156926557875

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 270406656000

約数和(自身を除く): 113480098125

約数列:

[1, 3, 5, 15, 25, 73, 75, 79, 125, 149, 219, 237, 365, 375, 395, 447, 487, 745, 1095, 1185, 1461, 1825, 1975, 2235, 2435, 3725, 5475, 5767, 5925, 7305, 9125, 9875, 10877, 11175, 11771, 12175, 17301, 18625, 27375, 28835, 29625, 32631, 35313, 35551, 36525, 38473, 54385, 55875, 58855, 60875, 72563, 86505, 106653, 115419, 144175, 163155, 176565, 177755, 182625, 192365, 217689, 271925, 294275, 362815, 432525, 533265, 577095, 720875, 815775, 859283, 882825, 888775, 961825, 1088445, 1359625, 1471375, 1814075, 2162625, 2577849, 2666325, 2808529, 2885475, 4078875, 4296415, 4414125, 4443875, 4809125, 5297099, 5442225, 5732477, 8425587, 9070375, 12889245, 13331625, 14042645, 14427375, 15891297, 17197431, 21482075, 26485495, 27211125, 28662385, 42127935, 64446225, 70213225, 79456485, 85987155, 107410375, 132427475, 143311925, 210639675, 322231125, 351066125, 397282425, 418470821, 429935775, 662137375, 716559625, 1053198375, 1255412463, 1986412125, 2092354105, 2149678875, 6277062315, 10461770525, 31385311575, 52308852625, 156926557875]

約数ペア:

[(1, 156926557875), (3, 52308852625), (5, 31385311575), (15, 10461770525), (25, 6277062315), (73, 2149678875), (75, 2092354105), (79, 1986412125), (125, 1255412463), (149, 1053198375), (219, 716559625), (237, 662137375), (365, 429935775), (375, 418470821), (395, 397282425), (447, 351066125), (487, 322231125), (745, 210639675), (1095, 143311925), (1185, 132427475), (1461, 107410375), (1825, 85987155), (1975, 79456485), (2235, 70213225), (2435, 64446225), (3725, 42127935), (5475, 28662385), (5767, 27211125), (5925, 26485495), (7305, 21482075), (9125, 17197431), (9875, 15891297), (10877, 14427375), (11175, 14042645), (11771, 13331625), (12175, 12889245), (17301, 9070375), (18625, 8425587), (27375, 5732477), (28835, 5442225), (29625, 5297099), (32631, 4809125), (35313, 4443875), (35551, 4414125), (36525, 4296415), (38473, 4078875), (54385, 2885475), (55875, 2808529), (58855, 2666325), (60875, 2577849), (72563, 2162625), (86505, 1814075), (106653, 1471375), (115419, 1359625), (144175, 1088445), (163155, 961825), (176565, 888775), (177755, 882825), (182625, 859283), (192365, 815775), (217689, 720875), (271925, 577095), (294275, 533265), (362815, 432525)]