906407725

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{4241}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 1148801472

約数和(自身を除く): 242393747

約数列:

[1, 5, 25, 83, 103, 415, 515, 2075, 2575, 4241, 8549, 21205, 42745, 106025, 213725, 352003, 436823, 1760015, 2184115, 8800075, 10920575, 36256309, 181281545, 906407725]

約数ペア:

[(1, 906407725), (5, 181281545), (25, 36256309), (83, 10920575), (103, 8800075), (415, 2184115), (515, 1760015), (2075, 436823), (2575, 352003), (4241, 213725), (8549, 106025), (21205, 42745)]