148972455

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{7541}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 258841440

約数和(自身を除く): 109868985

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 7541, 19755, 22623, 37705, 67869, 113115, 339345, 3310499, 9931497, 16552495, 29794491, 49657485, 148972455]

約数ペア:

[(1, 148972455), (3, 49657485), (5, 29794491), (9, 16552495), (15, 9931497), (45, 3310499), (439, 339345), (1317, 113115), (2195, 67869), (3951, 37705), (6585, 22623), (7541, 19755)]