3301325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 4353888

約数和(自身を除く): 1052563

約数列:

[1, 5, 25, 37, 43, 83, 185, 215, 415, 925, 1075, 1591, 2075, 3071, 3569, 7955, 15355, 17845, 39775, 76775, 89225, 132053, 660265, 3301325]

約数ペア:

[(1, 3301325), (5, 660265), (25, 132053), (37, 89225), (43, 76775), (83, 39775), (185, 17845), (215, 15355), (415, 7955), (925, 3569), (1075, 3071), (1591, 2075)]