52166875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 71976960

約数和(自身を除く): 19810085

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 191, 437, 475, 575, 625, 955, 2185, 2375, 2875, 3629, 4393, 4775, 10925, 11875, 14375, 18145, 21965, 23875, 54625, 83467, 90725, 109825, 119375, 273125, 417335, 453625, 549125, 2086675, 2268125, 2745625, 10433375, 52166875]

約数ペア:

[(1, 52166875), (5, 10433375), (19, 2745625), (23, 2268125), (25, 2086675), (95, 549125), (115, 453625), (125, 417335), (191, 273125), (437, 119375), (475, 109825), (575, 90725), (625, 83467), (955, 54625), (2185, 23875), (2375, 21965), (2875, 18145), (3629, 14375), (4393, 11875), (4775, 10925)]