89875665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5910

約数の個数: 48

約数和(自身を含む): 175458816

約数和(自身を除く): 85583151

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 5857, 15345, 17571, 29285, 52713, 64427, 87855, 181567, 193281, 263565, 322135, 544701, 579843, 907835, 966405, 1634103, 1997237, 2723505, 2899215, 5991711, 8170515, 9986185, 17975133, 29958555, 89875665]

約数ペア:

[(1, 89875665), (3, 29958555), (5, 17975133), (9, 9986185), (11, 8170515), (15, 5991711), (31, 2899215), (33, 2723505), (45, 1997237), (55, 1634103), (93, 966405), (99, 907835), (155, 579843), (165, 544701), (279, 322135), (341, 263565), (465, 193281), (495, 181567), (1023, 87855), (1395, 64427), (1705, 52713), (3069, 29285), (5115, 17571), (5857, 15345)]