386700275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69991}}^1$

素因数の和:70031

約数の個数: 24

約数和(自身を含む): 546777504

約数和(自身を除く): 160077229

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 69991, 349955, 909883, 1189847, 1749775, 4549415, 5949235, 15468011, 22747075, 29746175, 77340055, 386700275]

約数ペア:

[(1, 386700275), (5, 77340055), (13, 29746175), (17, 22747075), (25, 15468011), (65, 5949235), (85, 4549415), (221, 1749775), (325, 1189847), (425, 909883), (1105, 349955), (5525, 69991)]