156623895

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28297}}^1$

素因数の和:28352

約数の個数: 32

約数和(自身を含む): 285243840

約数和(自身を除く): 128619945

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 28297, 84891, 141485, 254673, 424455, 764019, 1160177, 1273365, 3480531, 3820095, 5800885, 10441593, 17402655, 31324779, 52207965, 156623895]

約数ペア:

[(1, 156623895), (3, 52207965), (5, 31324779), (9, 17402655), (15, 10441593), (27, 5800885), (41, 3820095), (45, 3480531), (123, 1273365), (135, 1160177), (205, 764019), (369, 424455), (615, 254673), (1107, 141485), (1845, 84891), (5535, 28297)]