153555135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 266086944

約数和(自身を除く): 112531809

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 113, 219, 255, 339, 365, 565, 1095, 1241, 1695, 1921, 3723, 5329, 5763, 6205, 8249, 9605, 15987, 18615, 24747, 26645, 28815, 41245, 79935, 90593, 123735, 140233, 271779, 420699, 452965, 602177, 701165, 1358895, 1806531, 2103495, 3010885, 9032655, 10237009, 30711027, 51185045, 153555135]

約数ペア:

[(1, 153555135), (3, 51185045), (5, 30711027), (15, 10237009), (17, 9032655), (51, 3010885), (73, 2103495), (85, 1806531), (113, 1358895), (219, 701165), (255, 602177), (339, 452965), (365, 420699), (565, 271779), (1095, 140233), (1241, 123735), (1695, 90593), (1921, 79935), (3723, 41245), (5329, 28815), (5763, 26645), (6205, 24747), (8249, 18615), (9605, 15987)]