1284161715

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{63841}}^1$

素因数の和:64004

約数の個数: 32

約数和(自身を含む): 2298312000

約数和(自身を除く): 1014150285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 63841, 191523, 319205, 574569, 957615, 1723707, 2872845, 8618535, 9512309, 28536927, 47561545, 85610781, 142684635, 256832343, 428053905, 1284161715]

約数ペア:

[(1, 1284161715), (3, 428053905), (5, 256832343), (9, 142684635), (15, 85610781), (27, 47561545), (45, 28536927), (135, 9512309), (149, 8618535), (447, 2872845), (745, 1723707), (1341, 957615), (2235, 574569), (4023, 319205), (6705, 191523), (20115, 63841)]