15128021235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{53597}}^1$

素因数の和:54243

約数の個数: 32

約数和(自身を含む): 25027264512

約数和(自身を除く): 9899243277

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 607, 1821, 3035, 9105, 18817, 53597, 56451, 94085, 160791, 267985, 282255, 803955, 1661507, 4984521, 8307535, 24922605, 32533379, 97600137, 162666895, 488000685, 1008534749, 3025604247, 5042673745, 15128021235]

約数ペア:

[(1, 15128021235), (3, 5042673745), (5, 3025604247), (15, 1008534749), (31, 488000685), (93, 162666895), (155, 97600137), (465, 32533379), (607, 24922605), (1821, 8307535), (3035, 4984521), (9105, 1661507), (18817, 803955), (53597, 282255), (56451, 267985), (94085, 160791)]