149739455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1531}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 185899008

約数和(自身を除く): 36159553

約数列:

[1, 5, 31, 155, 631, 1531, 3155, 7655, 19561, 47461, 97805, 237305, 966061, 4830305, 29947891, 149739455]

約数ペア:

[(1, 149739455), (5, 29947891), (31, 4830305), (155, 966061), (631, 237305), (1531, 97805), (3155, 47461), (7655, 19561)]