2169887625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{62219}}^1$

素因数の和:62271

約数の個数: 48

約数和(自身を含む): 4037829120

約数和(自身を除く): 1867941495

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2325, 3875, 6975, 11625, 34875, 62219, 186657, 311095, 559971, 933285, 1555475, 1928789, 2799855, 4666425, 5786367, 7777375, 9643945, 13999275, 17359101, 23332125, 28931835, 48219725, 69996375, 86795505, 144659175, 241098625, 433977525, 723295875, 2169887625]

約数ペア:

[(1, 2169887625), (3, 723295875), (5, 433977525), (9, 241098625), (15, 144659175), (25, 86795505), (31, 69996375), (45, 48219725), (75, 28931835), (93, 23332125), (125, 17359101), (155, 13999275), (225, 9643945), (279, 7777375), (375, 5786367), (465, 4666425), (775, 2799855), (1125, 1928789), (1395, 1555475), (2325, 933285), (3875, 559971), (6975, 311095), (11625, 186657), (34875, 62219)]