54056205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 108635904

約数和(自身を除く): 54579699

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2417, 2485, 3195, 4473, 7251, 7455, 12085, 16919, 21753, 22365, 36255, 50757, 84595, 108765, 152271, 171607, 253785, 514821, 761355, 858035, 1201249, 1544463, 2574105, 3603747, 6006245, 7722315, 10811241, 18018735, 54056205]

約数ペア:

[(1, 54056205), (3, 18018735), (5, 10811241), (7, 7722315), (9, 6006245), (15, 3603747), (21, 2574105), (35, 1544463), (45, 1201249), (63, 858035), (71, 761355), (105, 514821), (213, 253785), (315, 171607), (355, 152271), (497, 108765), (639, 84595), (1065, 50757), (1491, 36255), (2417, 22365), (2485, 21753), (3195, 16919), (4473, 12085), (7251, 7455)]