1269637995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{18059}}^1$

素因数の和:18219

約数の個数: 32

約数和(自身を含む): 2097849600

約数和(自身を除く): 828211605

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 4687, 14061, 18059, 23435, 54177, 70305, 90295, 270885, 776537, 1968431, 2329611, 3882685, 5905293, 9842155, 11648055, 29526465, 84642533, 253927599, 423212665, 1269637995]

約数ペア:

[(1, 1269637995), (3, 423212665), (5, 253927599), (15, 84642533), (43, 29526465), (109, 11648055), (129, 9842155), (215, 5905293), (327, 3882685), (545, 2329611), (645, 1968431), (1635, 776537), (4687, 270885), (14061, 90295), (18059, 70305), (23435, 54177)]