481567996125

素因数分解:

$3^2\times 5^3\times {\mathrm{641}}^1\times {\mathrm{667801}}^1$

素因数の和:668463

約数の個数: 48

約数和(自身を含む): 869462176752

約数和(自身を除く): 387894180627

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 641, 1125, 1923, 3205, 5769, 9615, 16025, 28845, 48075, 80125, 144225, 240375, 667801, 721125, 2003403, 3339005, 6010209, 10017015, 16695025, 30051045, 50085075, 83475125, 150255225, 250425375, 428060441, 751276125, 1284181323, 2140302205, 3852543969, 6420906615, 10701511025, 19262719845, 32104533075, 53507555125, 96313599225, 160522665375, 481567996125]

約数ペア:

[(1, 481567996125), (3, 160522665375), (5, 96313599225), (9, 53507555125), (15, 32104533075), (25, 19262719845), (45, 10701511025), (75, 6420906615), (125, 3852543969), (225, 2140302205), (375, 1284181323), (641, 751276125), (1125, 428060441), (1923, 250425375), (3205, 150255225), (5769, 83475125), (9615, 50085075), (16025, 30051045), (28845, 16695025), (48075, 10017015), (80125, 6010209), (144225, 3339005), (240375, 2003403), (667801, 721125)]