12860325

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 23436868

約数和(自身を除く): 10576543

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 937, 1525, 2745, 2811, 4575, 4685, 8433, 13725, 14055, 23425, 42165, 57157, 70275, 171471, 210825, 285785, 514413, 857355, 1428925, 2572065, 4286775, 12860325]

約数ペア:

[(1, 12860325), (3, 4286775), (5, 2572065), (9, 1428925), (15, 857355), (25, 514413), (45, 285785), (61, 210825), (75, 171471), (183, 70275), (225, 57157), (305, 42165), (549, 23425), (915, 14055), (937, 13725), (1525, 8433), (2745, 4685), (2811, 4575)]