450640195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 577973520

約数和(自身を除く): 127333325

約数列:

[1, 5, 19, 71, 95, 355, 941, 1349, 4705, 5041, 6745, 17879, 25205, 66811, 89395, 95779, 334055, 478895, 1269409, 4743581, 6347045, 23717905, 90128039, 450640195]

約数ペア:

[(1, 450640195), (5, 90128039), (19, 23717905), (71, 6347045), (95, 4743581), (355, 1269409), (941, 478895), (1349, 334055), (4705, 95779), (5041, 89395), (6745, 66811), (17879, 25205)]