315554265

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13831}}^1$

素因数の和:13871

約数の個数: 48

約数和(自身を含む): 607501440

約数和(自身を除く): 291947175

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 4563, 7605, 13831, 22815, 41493, 69155, 124479, 179803, 207465, 373437, 539409, 622395, 899015, 1618227, 1867185, 2337439, 2697045, 4854681, 7012317, 8091135, 11687195, 21036951, 24273405, 35061585, 63110853, 105184755, 315554265]

約数ペア:

[(1, 315554265), (3, 105184755), (5, 63110853), (9, 35061585), (13, 24273405), (15, 21036951), (27, 11687195), (39, 8091135), (45, 7012317), (65, 4854681), (117, 2697045), (135, 2337439), (169, 1867185), (195, 1618227), (351, 899015), (507, 622395), (585, 539409), (845, 373437), (1521, 207465), (1755, 179803), (2535, 124479), (4563, 69155), (7605, 41493), (13831, 22815)]