15008025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 11775975

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 149, 237, 255, 395, 425, 447, 745, 1185, 1275, 1343, 1975, 2235, 2533, 3725, 4029, 5925, 6715, 7599, 11175, 11771, 12665, 20145, 33575, 35313, 37995, 58855, 63325, 100725, 176565, 189975, 200107, 294275, 600321, 882825, 1000535, 3001605, 5002675, 15008025]

約数ペア:

[(1, 15008025), (3, 5002675), (5, 3001605), (15, 1000535), (17, 882825), (25, 600321), (51, 294275), (75, 200107), (79, 189975), (85, 176565), (149, 100725), (237, 63325), (255, 58855), (395, 37995), (425, 35313), (447, 33575), (745, 20145), (1185, 12665), (1275, 11771), (1343, 11175), (1975, 7599), (2235, 6715), (2533, 5925), (3725, 4029)]