163724015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 243511296

約数和(自身を除く): 79787281

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 1057, 1963, 2383, 5285, 9815, 11915, 13741, 16681, 30979, 68705, 83405, 154895, 216853, 359833, 1084265, 1799165, 2518831, 4677829, 12594155, 23389145, 32744803, 163724015]

約数ペア:

[(1, 163724015), (5, 32744803), (7, 23389145), (13, 12594155), (35, 4677829), (65, 2518831), (91, 1799165), (151, 1084265), (455, 359833), (755, 216853), (1057, 154895), (1963, 83405), (2383, 68705), (5285, 30979), (9815, 16681), (11915, 13741)]