16242639745

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 20156169600

約数和(自身を除く): 3913529855

約数列:

[1, 5, 41, 149, 205, 643, 745, 827, 3215, 4135, 6109, 26363, 30545, 33907, 95807, 123223, 131815, 169535, 479035, 531761, 616115, 2658805, 3928087, 5052143, 19640435, 21802201, 25260715, 79232389, 109011005, 396161945, 3248527949, 16242639745]

約数ペア:

[(1, 16242639745), (5, 3248527949), (41, 396161945), (149, 109011005), (205, 79232389), (643, 25260715), (745, 21802201), (827, 19640435), (3215, 5052143), (4135, 3928087), (6109, 2658805), (26363, 616115), (30545, 531761), (33907, 479035), (95807, 169535), (123223, 131815)]