91775251015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{138863}}^1$

素因数の和:139719

約数の個数: 32

約数和(自身を含む): 131496431616

約数和(自身を除く): 39721180601

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 821, 4105, 5747, 18883, 28735, 94415, 132181, 138863, 660905, 694315, 972041, 3193849, 4860205, 15969245, 22356943, 111784715, 114006523, 570032615, 798045661, 2622150029, 3990228305, 13110750145, 18355050203, 91775251015]

約数ペア:

[(1, 91775251015), (5, 18355050203), (7, 13110750145), (23, 3990228305), (35, 2622150029), (115, 798045661), (161, 570032615), (805, 114006523), (821, 111784715), (4105, 22356943), (5747, 15969245), (18883, 4860205), (28735, 3193849), (94415, 972041), (132181, 694315), (138863, 660905)]