4064105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 5216400

約数和(自身を除く): 1152295

約数列:

[1, 5, 17, 85, 137, 349, 685, 1745, 2329, 5933, 11645, 29665, 47813, 239065, 812821, 4064105]

約数ペア:

[(1, 4064105), (5, 812821), (17, 239065), (85, 47813), (137, 29665), (349, 11645), (685, 5933), (1745, 2329)]