145475405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6299}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 181440000

約数和(自身を除く): 35964595

約数列:

[1, 5, 31, 149, 155, 745, 4619, 6299, 23095, 31495, 195269, 938551, 976345, 4692755, 29095081, 145475405]

約数ペア:

[(1, 145475405), (5, 29095081), (31, 4692755), (149, 976345), (155, 938551), (745, 195269), (4619, 31495), (6299, 23095)]