157261635

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40169}}^1$

素因数の和:40212

約数の個数: 32

約数和(自身を含む): 289224000

約数和(自身を除く): 131962365

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 40169, 120507, 200845, 361521, 602535, 1084563, 1164901, 1807605, 3494703, 5422815, 5824505, 10484109, 17473515, 31452327, 52420545, 157261635]

約数ペア:

[(1, 157261635), (3, 52420545), (5, 31452327), (9, 17473515), (15, 10484109), (27, 5824505), (29, 5422815), (45, 3494703), (87, 1807605), (135, 1164901), (145, 1084563), (261, 602535), (435, 361521), (783, 200845), (1305, 120507), (3915, 40169)]