158664015

素因数分解:

$3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1129}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 285492240

約数和(自身を除く): 126828225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 347, 405, 1041, 1129, 1735, 3123, 3387, 5205, 5645, 9369, 10161, 15615, 16935, 28107, 30483, 46845, 50805, 91449, 140535, 152415, 391763, 457245, 1175289, 1958815, 3525867, 5876445, 10577601, 17629335, 31732803, 52888005, 158664015]

約数ペア:

[(1, 158664015), (3, 52888005), (5, 31732803), (9, 17629335), (15, 10577601), (27, 5876445), (45, 3525867), (81, 1958815), (135, 1175289), (347, 457245), (405, 391763), (1041, 152415), (1129, 140535), (1735, 91449), (3123, 50805), (3387, 46845), (5205, 30483), (5645, 28107), (9369, 16935), (10161, 15615)]