401065605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{387503}}^1$

素因数の和:387537

約数の個数: 24

約数和(自身を含む): 725407488

約数和(自身を除く): 324341883

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 387503, 1162509, 1937515, 3487527, 5812545, 8912569, 17437635, 26737707, 44562845, 80213121, 133688535, 401065605]

約数ペア:

[(1, 401065605), (3, 133688535), (5, 80213121), (9, 44562845), (15, 26737707), (23, 17437635), (45, 8912569), (69, 5812545), (115, 3487527), (207, 1937515), (345, 1162509), (1035, 387503)]