415025845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 569963520

約数和(自身を除く): 154937675

約数列:

[1, 5, 13, 17, 65, 85, 221, 379, 991, 1105, 1895, 4927, 4955, 6443, 12883, 16847, 24635, 32215, 64415, 83759, 84235, 219011, 375589, 418795, 1095055, 1877945, 4882657, 6385013, 24413285, 31925065, 83005169, 415025845]

約数ペア:

[(1, 415025845), (5, 83005169), (13, 31925065), (17, 24413285), (65, 6385013), (85, 4882657), (221, 1877945), (379, 1095055), (991, 418795), (1105, 375589), (1895, 219011), (4927, 84235), (4955, 83759), (6443, 64415), (12883, 32215), (16847, 24635)]