75357243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 129790080

約数和(自身を除く): 54432837

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 73, 117, 153, 173, 219, 221, 351, 459, 519, 657, 663, 949, 1241, 1557, 1971, 1989, 2249, 2847, 2941, 3723, 4671, 5967, 6747, 8541, 8823, 11169, 12629, 16133, 20241, 25623, 26469, 33507, 37887, 38233, 48399, 60723, 79407, 113661, 114699, 145197, 164177, 214693, 340983, 344097, 435591, 492531, 644079, 1032291, 1477593, 1932237, 2791009, 4432779, 5796711, 8373027, 25119081, 75357243]

約数ペア:

[(1, 75357243), (3, 25119081), (9, 8373027), (13, 5796711), (17, 4432779), (27, 2791009), (39, 1932237), (51, 1477593), (73, 1032291), (117, 644079), (153, 492531), (173, 435591), (219, 344097), (221, 340983), (351, 214693), (459, 164177), (519, 145197), (657, 114699), (663, 113661), (949, 79407), (1241, 60723), (1557, 48399), (1971, 38233), (1989, 37887), (2249, 33507), (2847, 26469), (2941, 25623), (3723, 20241), (4671, 16133), (5967, 12629), (6747, 11169), (8541, 8823)]