130015405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 179885664

約数和(自身を除く): 49870259

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 485, 1105, 1213, 1261, 1649, 6065, 6305, 8245, 15769, 20621, 21437, 78845, 103105, 107185, 117661, 268073, 588305, 1340365, 1529593, 2000237, 7647965, 10001185, 26003081, 130015405]

約数ペア:

[(1, 130015405), (5, 26003081), (13, 10001185), (17, 7647965), (65, 2000237), (85, 1529593), (97, 1340365), (221, 588305), (485, 268073), (1105, 117661), (1213, 107185), (1261, 103105), (1649, 78845), (6065, 21437), (6305, 20621), (8245, 15769)]