157427145

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12539}}^1$

素因数の和:12587

約数の個数: 40

約数和(自身を含む): 291329280

約数和(自身を除く): 133902135

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12539, 12555, 37617, 62695, 112851, 188085, 338553, 388709, 564255, 1015659, 1166127, 1692765, 1943545, 3498381, 5078295, 5830635, 10495143, 17491905, 31485429, 52475715, 157427145]

約数ペア:

[(1, 157427145), (3, 52475715), (5, 31485429), (9, 17491905), (15, 10495143), (27, 5830635), (31, 5078295), (45, 3498381), (81, 1943545), (93, 1692765), (135, 1166127), (155, 1015659), (279, 564255), (405, 388709), (465, 338553), (837, 188085), (1395, 112851), (2511, 62695), (4185, 37617), (12539, 12555)]