49001875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 68140688

約数和(自身を除く): 19138813

約数列:

[1, 5, 13, 25, 37, 65, 125, 163, 185, 325, 481, 625, 815, 925, 1625, 2119, 2405, 4075, 4625, 6031, 8125, 10595, 12025, 20375, 23125, 30155, 52975, 60125, 78403, 101875, 150775, 264875, 300625, 392015, 753875, 1324375, 1960075, 3769375, 9800375, 49001875]

約数ペア:

[(1, 49001875), (5, 9800375), (13, 3769375), (25, 1960075), (37, 1324375), (65, 753875), (125, 392015), (163, 300625), (185, 264875), (325, 150775), (481, 101875), (625, 78403), (815, 60125), (925, 52975), (1625, 30155), (2119, 23125), (2405, 20375), (4075, 12025), (4625, 10595), (6031, 8125)]