63554985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 122128344

約数和(自身を除く): 58573359

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 137, 169, 183, 195, 305, 411, 507, 549, 585, 685, 793, 845, 915, 1233, 1521, 1781, 2055, 2379, 2535, 2745, 3965, 5343, 6165, 7137, 7605, 8357, 8905, 10309, 11895, 16029, 23153, 25071, 26715, 30927, 35685, 41785, 51545, 69459, 75213, 80145, 92781, 108641, 115765, 125355, 154635, 208377, 325923, 347295, 376065, 463905, 543205, 977769, 1041885, 1412333, 1629615, 4236999, 4888845, 7061665, 12710997, 21184995, 63554985]

約数ペア:

[(1, 63554985), (3, 21184995), (5, 12710997), (9, 7061665), (13, 4888845), (15, 4236999), (39, 1629615), (45, 1412333), (61, 1041885), (65, 977769), (117, 543205), (137, 463905), (169, 376065), (183, 347295), (195, 325923), (305, 208377), (411, 154635), (507, 125355), (549, 115765), (585, 108641), (685, 92781), (793, 80145), (845, 75213), (915, 69459), (1233, 51545), (1521, 41785), (1781, 35685), (2055, 30927), (2379, 26715), (2535, 25071), (2745, 23153), (3965, 16029), (5343, 11895), (6165, 10309), (7137, 8905), (7605, 8357)]