2247478415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{14923}}^1$

素因数の和:15279

約数の個数: 32

約数和(自身を含む): 3329604096

約数和(自身を除く): 1082125681

約数列:

[1, 5, 7, 13, 35, 65, 91, 331, 455, 1655, 2317, 4303, 11585, 14923, 21515, 30121, 74615, 104461, 150605, 193999, 522305, 969995, 1357993, 4939513, 6789965, 24697565, 34576591, 64213669, 172882955, 321068345, 449495683, 2247478415]

約数ペア:

[(1, 2247478415), (5, 449495683), (7, 321068345), (13, 172882955), (35, 64213669), (65, 34576591), (91, 24697565), (331, 6789965), (455, 4939513), (1655, 1357993), (2317, 969995), (4303, 522305), (11585, 193999), (14923, 150605), (21515, 104461), (30121, 74615)]