858489045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{26003}}^1$

素因数の和:26113

約数の個数: 32

約数和(自身を含む): 1437917184

約数和(自身を除く): 579428139

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 11005, 26003, 33015, 78009, 130015, 390045, 806093, 1846213, 2418279, 4030465, 5538639, 9231065, 12091395, 27693195, 57232603, 171697809, 286163015, 858489045]

約数ペア:

[(1, 858489045), (3, 286163015), (5, 171697809), (15, 57232603), (31, 27693195), (71, 12091395), (93, 9231065), (155, 5538639), (213, 4030465), (355, 2418279), (465, 1846213), (1065, 806093), (2201, 390045), (6603, 130015), (11005, 78009), (26003, 33015)]