157455935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11933}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 240589440

約数和(自身を除く): 83133505

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 11933, 13195, 59665, 83531, 155129, 346057, 417655, 775645, 1085903, 1730285, 2422399, 4498741, 5429515, 12111995, 22493705, 31491187, 157455935]

約数ペア:

[(1, 157455935), (5, 31491187), (7, 22493705), (13, 12111995), (29, 5429515), (35, 4498741), (65, 2422399), (91, 1730285), (145, 1085903), (203, 775645), (377, 417655), (455, 346057), (1015, 155129), (1885, 83531), (2639, 59665), (11933, 13195)]