155282361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 233812992

約数和(自身を除く): 78530631

約数列:

[1, 3, 13, 23, 39, 69, 299, 331, 523, 897, 993, 1569, 4303, 6799, 7613, 12029, 12909, 20397, 22839, 36087, 98969, 156377, 173113, 296907, 469131, 519339, 2250469, 3981599, 6751407, 11944797, 51760787, 155282361]

約数ペア:

[(1, 155282361), (3, 51760787), (13, 11944797), (23, 6751407), (39, 3981599), (69, 2250469), (299, 519339), (331, 469131), (523, 296907), (897, 173113), (993, 156377), (1569, 98969), (4303, 36087), (6799, 22839), (7613, 20397), (12029, 12909)]