1008260275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 1423051776

約数和(自身を除く): 414791501

約数列:

[1, 5, 11, 25, 31, 55, 101, 155, 275, 341, 505, 775, 1111, 1171, 1705, 2525, 3131, 5555, 5855, 8525, 12881, 15655, 27775, 29275, 34441, 36301, 64405, 78275, 118271, 172205, 181505, 322025, 399311, 591355, 861025, 907525, 1300981, 1996555, 2956775, 3666401, 6504905, 9982775, 18332005, 32524525, 40330411, 91660025, 201652055, 1008260275]

約数ペア:

[(1, 1008260275), (5, 201652055), (11, 91660025), (25, 40330411), (31, 32524525), (55, 18332005), (101, 9982775), (155, 6504905), (275, 3666401), (341, 2956775), (505, 1996555), (775, 1300981), (1111, 907525), (1171, 861025), (1705, 591355), (2525, 399311), (3131, 322025), (5555, 181505), (5855, 172205), (8525, 118271), (12881, 78275), (15655, 64405), (27775, 36301), (29275, 34441)]