77776035

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 130817280

約数和(自身を除く): 53041245

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 3259, 4773, 7955, 9777, 16295, 23865, 48885, 120583, 140137, 361749, 420411, 602915, 700685, 1808745, 2102055, 5185069, 15555207, 25925345, 77776035]

約数ペア:

[(1, 77776035), (3, 25925345), (5, 15555207), (15, 5185069), (37, 2102055), (43, 1808745), (111, 700685), (129, 602915), (185, 420411), (215, 361749), (555, 140137), (645, 120583), (1591, 48885), (3259, 23865), (4773, 16295), (7955, 9777)]