4180195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 5241600

約数和(自身を除く): 1061405

約数列:

[1, 5, 31, 149, 155, 181, 745, 905, 4619, 5611, 23095, 26969, 28055, 134845, 836039, 4180195]

約数ペア:

[(1, 4180195), (5, 836039), (31, 134845), (149, 28055), (155, 26969), (181, 23095), (745, 5611), (905, 4619)]