25205796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 57913884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 433, 441, 462, 539, 588, 594, 693, 756, 866, 882, 924, 1078, 1188, 1299, 1323, 1386, 1617, 1732, 1764, 2079, 2156, 2598, 2646, 2772, 3031, 3234, 3897, 4158, 4763, 4851, 5196, 5292, 6062, 6468, 7794, 8316, 9093, 9526, 9702, 11691, 12124, 14289, 14553, 15588, 18186, 19052, 19404, 21217, 23382, 27279, 28578, 29106, 33341, 36372, 42434, 42867, 46764, 54558, 57156, 58212, 63651, 66682, 81837, 84868, 85734, 100023, 109116, 127302, 128601, 133364, 163674, 171468, 190953, 200046, 233387, 254604, 257202, 300069, 327348, 381906, 400092, 466774, 514404, 572859, 600138, 700161, 763812, 900207, 933548, 1145718, 1200276, 1400322, 1800414, 2100483, 2291436, 2800644, 3600828, 4200966, 6301449, 8401932, 12602898, 25205796]

約数ペア:

[(1, 25205796), (2, 12602898), (3, 8401932), (4, 6301449), (6, 4200966), (7, 3600828), (9, 2800644), (11, 2291436), (12, 2100483), (14, 1800414), (18, 1400322), (21, 1200276), (22, 1145718), (27, 933548), (28, 900207), (33, 763812), (36, 700161), (42, 600138), (44, 572859), (49, 514404), (54, 466774), (63, 400092), (66, 381906), (77, 327348), (84, 300069), (98, 257202), (99, 254604), (108, 233387), (126, 200046), (132, 190953), (147, 171468), (154, 163674), (189, 133364), (196, 128601), (198, 127302), (231, 109116), (252, 100023), (294, 85734), (297, 84868), (308, 81837), (378, 66682), (396, 63651), (433, 58212), (441, 57156), (462, 54558), (539, 46764), (588, 42867), (594, 42434), (693, 36372), (756, 33341), (866, 29106), (882, 28578), (924, 27279), (1078, 23382), (1188, 21217), (1299, 19404), (1323, 19052), (1386, 18186), (1617, 15588), (1732, 14553), (1764, 14289), (2079, 12124), (2156, 11691), (2598, 9702), (2646, 9526), (2772, 9093), (3031, 8316), (3234, 7794), (3897, 6468), (4158, 6062), (4763, 5292), (4851, 5196)]