74567805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8893}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 131488896

約数和(自身を除く): 56921091

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 8893, 26679, 44465, 115609, 133395, 346827, 382399, 578045, 1147197, 1734135, 1911995, 4971187, 5735985, 14913561, 24855935, 74567805]

約数ペア:

[(1, 74567805), (3, 24855935), (5, 14913561), (13, 5735985), (15, 4971187), (39, 1911995), (43, 1734135), (65, 1147197), (129, 578045), (195, 382399), (215, 346827), (559, 133395), (645, 115609), (1677, 44465), (2795, 26679), (8385, 8893)]