1282206875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 1684260864

約数和(自身を除く): 402053989

約数列:

[1, 5, 23, 25, 115, 125, 191, 467, 575, 625, 955, 2335, 2875, 4393, 4775, 10741, 11675, 14375, 21965, 23875, 53705, 58375, 89197, 109825, 119375, 268525, 291875, 445985, 549125, 1342625, 2051531, 2229925, 2745625, 6713125, 10257655, 11149625, 51288275, 55748125, 256441375, 1282206875]

約数ペア:

[(1, 1282206875), (5, 256441375), (23, 55748125), (25, 51288275), (115, 11149625), (125, 10257655), (191, 6713125), (467, 2745625), (575, 2229925), (625, 2051531), (955, 1342625), (2335, 549125), (2875, 445985), (4393, 291875), (4775, 268525), (10741, 119375), (11675, 109825), (14375, 89197), (21965, 58375), (23875, 53705)]