54555501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 100509696

約数和(自身を除く): 45954195

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 491, 777, 1001, 1221, 1443, 1473, 2849, 3003, 3367, 3437, 5291, 5401, 6383, 8547, 10101, 10311, 15873, 16203, 18167, 19149, 37037, 37807, 44681, 54501, 70213, 111111, 113421, 127169, 134043, 199837, 210639, 236171, 381507, 491491, 599511, 708513, 1398859, 1474473, 1653197, 2597881, 4196577, 4959591, 7793643, 18185167, 54555501]

約数ペア:

[(1, 54555501), (3, 18185167), (7, 7793643), (11, 4959591), (13, 4196577), (21, 2597881), (33, 1653197), (37, 1474473), (39, 1398859), (77, 708513), (91, 599511), (111, 491491), (143, 381507), (231, 236171), (259, 210639), (273, 199837), (407, 134043), (429, 127169), (481, 113421), (491, 111111), (777, 70213), (1001, 54501), (1221, 44681), (1443, 37807), (1473, 37037), (2849, 19149), (3003, 18167), (3367, 16203), (3437, 15873), (5291, 10311), (5401, 10101), (6383, 8547)]