12016995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 20342784

約数和(自身を除く): 8325789

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 601, 645, 1333, 1803, 3005, 3999, 6665, 9015, 18631, 19995, 25843, 55893, 77529, 93155, 129215, 279465, 387645, 801133, 2403399, 4005665, 12016995]

約数ペア:

[(1, 12016995), (3, 4005665), (5, 2403399), (15, 801133), (31, 387645), (43, 279465), (93, 129215), (129, 93155), (155, 77529), (215, 55893), (465, 25843), (601, 19995), (645, 18631), (1333, 9015), (1803, 6665), (3005, 3999)]