52109375

素因数分解:

$5^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 70312320

約数和(自身を除く): 18202945

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 625, 667, 725, 2875, 3125, 3335, 3625, 14375, 15625, 16675, 18125, 71875, 78125, 83375, 90625, 359375, 416875, 453125, 1796875, 2084375, 2265625, 10421875, 52109375]

約数ペア:

[(1, 52109375), (5, 10421875), (23, 2265625), (25, 2084375), (29, 1796875), (115, 453125), (125, 416875), (145, 359375), (575, 90625), (625, 83375), (667, 78125), (725, 71875), (2875, 18125), (3125, 16675), (3335, 15625), (3625, 14375)]