121481855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 163676160

約数和(自身を除く): 42194305

約数列:

[1, 5, 11, 55, 73, 79, 365, 383, 395, 803, 869, 1915, 4015, 4213, 4345, 5767, 21065, 27959, 28835, 30257, 63437, 139795, 151285, 307549, 317185, 332827, 1537745, 1664135, 2208761, 11043805, 24296371, 121481855]

約数ペア:

[(1, 121481855), (5, 24296371), (11, 11043805), (55, 2208761), (73, 1664135), (79, 1537745), (365, 332827), (383, 317185), (395, 307549), (803, 151285), (869, 139795), (1915, 63437), (4015, 30257), (4213, 28835), (4345, 27959), (5767, 21065)]