89747805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2153}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 164600064

約数和(自身を除く): 74852259

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1985, 2153, 2779, 5955, 6459, 8337, 10765, 13895, 15071, 32295, 41685, 45213, 75355, 226065, 854741, 2564223, 4273705, 5983187, 12821115, 17949561, 29915935, 89747805]

約数ペア:

[(1, 89747805), (3, 29915935), (5, 17949561), (7, 12821115), (15, 5983187), (21, 4273705), (35, 2564223), (105, 854741), (397, 226065), (1191, 75355), (1985, 45213), (2153, 41685), (2779, 32295), (5955, 15071), (6459, 13895), (8337, 10765)]