137471745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16633}}^1$

素因数の和:16689

約数の個数: 32

約数和(自身を含む): 239529600

約数和(自身を除く): 102057855

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 16633, 49899, 83165, 249495, 316027, 482357, 948081, 1447071, 1580135, 2411785, 4740405, 7235355, 9164783, 27494349, 45823915, 137471745]

約数ペア:

[(1, 137471745), (3, 45823915), (5, 27494349), (15, 9164783), (19, 7235355), (29, 4740405), (57, 2411785), (87, 1580135), (95, 1447071), (145, 948081), (285, 482357), (435, 316027), (551, 249495), (1653, 83165), (2755, 49899), (8265, 16633)]