72953125

素因数分解:

$5^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 56

約数和(自身を含む): 112498560

約数和(自身を除く): 39545435

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 125, 145, 161, 175, 203, 575, 625, 667, 725, 805, 875, 1015, 2875, 3125, 3335, 3625, 4025, 4375, 4669, 5075, 14375, 15625, 16675, 18125, 20125, 21875, 23345, 25375, 71875, 83375, 90625, 100625, 109375, 116725, 126875, 359375, 416875, 453125, 503125, 583625, 634375, 2084375, 2515625, 2918125, 3171875, 10421875, 14590625, 72953125]

約数ペア:

[(1, 72953125), (5, 14590625), (7, 10421875), (23, 3171875), (25, 2918125), (29, 2515625), (35, 2084375), (115, 634375), (125, 583625), (145, 503125), (161, 453125), (175, 416875), (203, 359375), (575, 126875), (625, 116725), (667, 109375), (725, 100625), (805, 90625), (875, 83375), (1015, 71875), (2875, 25375), (3125, 23345), (3335, 21875), (3625, 20125), (4025, 18125), (4375, 16675), (4669, 15625), (5075, 14375)]