54188805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 46173435

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 109, 115, 131, 165, 253, 327, 345, 393, 545, 655, 759, 1199, 1265, 1441, 1635, 1965, 2507, 3013, 3597, 3795, 4323, 5995, 7205, 7521, 9039, 12535, 14279, 15065, 17985, 21615, 27577, 33143, 37605, 42837, 45195, 71395, 82731, 99429, 137885, 157069, 165715, 214185, 328417, 413655, 471207, 497145, 785345, 985251, 1642085, 2356035, 3612587, 4926255, 10837761, 18062935, 54188805]

約数ペア:

[(1, 54188805), (3, 18062935), (5, 10837761), (11, 4926255), (15, 3612587), (23, 2356035), (33, 1642085), (55, 985251), (69, 785345), (109, 497145), (115, 471207), (131, 413655), (165, 328417), (253, 214185), (327, 165715), (345, 157069), (393, 137885), (545, 99429), (655, 82731), (759, 71395), (1199, 45195), (1265, 42837), (1441, 37605), (1635, 33143), (1965, 27577), (2507, 21615), (3013, 17985), (3597, 15065), (3795, 14279), (4323, 12535), (5995, 9039), (7205, 7521)]