25254606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 31898994

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 82, 106, 123, 149, 159, 246, 298, 318, 447, 533, 689, 894, 1066, 1378, 1599, 1937, 2067, 2173, 3198, 3874, 4134, 4346, 5811, 6109, 6519, 7897, 11622, 12218, 13038, 15794, 18327, 23691, 28249, 36654, 47382, 56498, 79417, 84747, 102661, 158834, 169494, 205322, 238251, 307983, 323777, 476502, 615966, 647554, 971331, 1942662, 4209101, 8418202, 12627303, 25254606]

約数ペア:

[(1, 25254606), (2, 12627303), (3, 8418202), (6, 4209101), (13, 1942662), (26, 971331), (39, 647554), (41, 615966), (53, 476502), (78, 323777), (82, 307983), (106, 238251), (123, 205322), (149, 169494), (159, 158834), (246, 102661), (298, 84747), (318, 79417), (447, 56498), (533, 47382), (689, 36654), (894, 28249), (1066, 23691), (1378, 18327), (1599, 15794), (1937, 13038), (2067, 12218), (2173, 11622), (3198, 7897), (3874, 6519), (4134, 6109), (4346, 5811)]