155008090

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{20369}}^1$

素因数の和:21137

約数の個数: 16

約数和(自身を含む): 279394920

約数和(自身を除く): 124386830

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 20369, 40738, 101845, 203690, 15500809, 31001618, 77504045, 155008090]

約数ペア:

[(1, 155008090), (2, 77504045), (5, 31001618), (10, 15500809), (761, 203690), (1522, 101845), (3805, 40738), (7610, 20369)]