8084261375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 11053006848

約数和(自身を除く): 2968745473

約数列:

[1, 5, 23, 25, 31, 61, 115, 125, 155, 305, 575, 713, 775, 1403, 1487, 1525, 1891, 2875, 3565, 3875, 7015, 7435, 7625, 9455, 17825, 34201, 35075, 37175, 43493, 46097, 47275, 89125, 90707, 171005, 175375, 185875, 217465, 230485, 236375, 453535, 855025, 1060231, 1087325, 1152425, 2086261, 2267675, 2811917, 4275125, 5301155, 5436625, 5762125, 10431305, 11338375, 14059585, 26505775, 52156525, 64674091, 70297925, 132528875, 260782625, 323370455, 351489625, 1616852275, 8084261375]

約数ペア:

[(1, 8084261375), (5, 1616852275), (23, 351489625), (25, 323370455), (31, 260782625), (61, 132528875), (115, 70297925), (125, 64674091), (155, 52156525), (305, 26505775), (575, 14059585), (713, 11338375), (775, 10431305), (1403, 5762125), (1487, 5436625), (1525, 5301155), (1891, 4275125), (2875, 2811917), (3565, 2267675), (3875, 2086261), (7015, 1152425), (7435, 1087325), (7625, 1060231), (9455, 855025), (17825, 453535), (34201, 236375), (35075, 230485), (37175, 217465), (43493, 185875), (46097, 175375), (47275, 171005), (89125, 90707)]