131425635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1901}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 230065920

約数和(自身を除く): 98640285

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 1901, 2095, 4609, 5703, 6285, 9505, 13827, 20911, 23045, 28515, 62733, 69135, 104555, 313665, 796519, 2389557, 3982595, 8761709, 11947785, 26285127, 43808545, 131425635]

約数ペア:

[(1, 131425635), (3, 43808545), (5, 26285127), (11, 11947785), (15, 8761709), (33, 3982595), (55, 2389557), (165, 796519), (419, 313665), (1257, 104555), (1901, 69135), (2095, 62733), (4609, 28515), (5703, 23045), (6285, 20911), (9505, 13827)]