25211010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 66489984

約数和(自身を除く): 41278974

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 317, 330, 482, 634, 723, 951, 1205, 1446, 1585, 1902, 2410, 2651, 3170, 3487, 3615, 4755, 5302, 6974, 7230, 7953, 9510, 10461, 13255, 15906, 17435, 20922, 26510, 34870, 39765, 52305, 76397, 79530, 104610, 152794, 229191, 381985, 458382, 763970, 840367, 1145955, 1680734, 2291910, 2521101, 4201835, 5042202, 8403670, 12605505, 25211010]

約数ペア:

[(1, 25211010), (2, 12605505), (3, 8403670), (5, 5042202), (6, 4201835), (10, 2521101), (11, 2291910), (15, 1680734), (22, 1145955), (30, 840367), (33, 763970), (55, 458382), (66, 381985), (110, 229191), (165, 152794), (241, 104610), (317, 79530), (330, 76397), (482, 52305), (634, 39765), (723, 34870), (951, 26510), (1205, 20922), (1446, 17435), (1585, 15906), (1902, 13255), (2410, 10461), (2651, 9510), (3170, 7953), (3487, 7230), (3615, 6974), (4755, 5302)]