25120485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 48956544

約数和(自身を除く): 23836059

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 1867, 2691, 4485, 5601, 9335, 13455, 16803, 24271, 28005, 42941, 72813, 84015, 121355, 128823, 214705, 218439, 364065, 386469, 558233, 644115, 1092195, 1674699, 1932345, 2791165, 5024097, 8373495, 25120485]

約数ペア:

[(1, 25120485), (3, 8373495), (5, 5024097), (9, 2791165), (13, 1932345), (15, 1674699), (23, 1092195), (39, 644115), (45, 558233), (65, 386469), (69, 364065), (115, 218439), (117, 214705), (195, 128823), (207, 121355), (299, 84015), (345, 72813), (585, 42941), (897, 28005), (1035, 24271), (1495, 16803), (1867, 13455), (2691, 9335), (4485, 5601)]