13285050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 34021632

約数和(自身を除く): 20736582

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 2857, 4650, 5714, 8571, 14285, 17142, 28570, 42855, 71425, 85710, 88567, 142850, 177134, 214275, 265701, 428550, 442835, 531402, 885670, 1328505, 2214175, 2657010, 4428350, 6642525, 13285050]

約数ペア:

[(1, 13285050), (2, 6642525), (3, 4428350), (5, 2657010), (6, 2214175), (10, 1328505), (15, 885670), (25, 531402), (30, 442835), (31, 428550), (50, 265701), (62, 214275), (75, 177134), (93, 142850), (150, 88567), (155, 85710), (186, 71425), (310, 42855), (465, 28570), (775, 17142), (930, 14285), (1550, 8571), (2325, 5714), (2857, 4650)]