73913125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 108640224

約数和(自身を除く): 34727099

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 827, 1375, 1625, 3575, 4135, 6875, 8125, 9097, 10751, 17875, 20675, 45485, 53755, 89375, 103375, 118261, 227425, 268775, 516875, 591305, 1137125, 1343875, 2956525, 5685625, 6719375, 14782625, 73913125]

約数ペア:

[(1, 73913125), (5, 14782625), (11, 6719375), (13, 5685625), (25, 2956525), (55, 1343875), (65, 1137125), (125, 591305), (143, 516875), (275, 268775), (325, 227425), (625, 118261), (715, 103375), (827, 89375), (1375, 53755), (1625, 45485), (3575, 20675), (4135, 17875), (6875, 10751), (8125, 9097)]