4250425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 5698296

約数和(自身を除く): 1447871

約数列:

[1, 5, 17, 25, 73, 85, 137, 365, 425, 685, 1241, 1825, 2329, 3425, 6205, 10001, 11645, 31025, 50005, 58225, 170017, 250025, 850085, 4250425]

約数ペア:

[(1, 4250425), (5, 850085), (17, 250025), (25, 170017), (73, 58225), (85, 50005), (137, 31025), (365, 11645), (425, 10001), (685, 6205), (1241, 3425), (1825, 2329)]