15164475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 11619525

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 149, 177, 295, 345, 447, 575, 745, 885, 1357, 1475, 1725, 2235, 3427, 3725, 4071, 4425, 6785, 8791, 10281, 11175, 17135, 20355, 26373, 33925, 43955, 51405, 85675, 101775, 131865, 202193, 219775, 257025, 606579, 659325, 1010965, 3032895, 5054825, 15164475]

約数ペア:

[(1, 15164475), (3, 5054825), (5, 3032895), (15, 1010965), (23, 659325), (25, 606579), (59, 257025), (69, 219775), (75, 202193), (115, 131865), (149, 101775), (177, 85675), (295, 51405), (345, 43955), (447, 33925), (575, 26373), (745, 20355), (885, 17135), (1357, 11175), (1475, 10281), (1725, 8791), (2235, 6785), (3427, 4425), (3725, 4071)]