155243855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{15817}}^1$

素因数の和:15986

約数の個数: 16

約数和(自身を含む): 201964224

約数和(自身を除く): 46720369

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 15817, 79085, 205621, 1028105, 2388367, 11941835, 31048771, 155243855]

約数ペア:

[(1, 155243855), (5, 31048771), (13, 11941835), (65, 2388367), (151, 1028105), (755, 205621), (1963, 79085), (9815, 15817)]