265220375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 384558720

約数和(自身を除く): 119338345

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1525, 2135, 4969, 7625, 10675, 24845, 34783, 53375, 124225, 173915, 303109, 621125, 869575, 1515545, 2121763, 4347875, 7577725, 10608815, 37888625, 53044075, 265220375]

約数ペア:

[(1, 265220375), (5, 53044075), (7, 37888625), (25, 10608815), (35, 7577725), (61, 4347875), (125, 2121763), (175, 1515545), (305, 869575), (427, 621125), (875, 303109), (1525, 173915), (2135, 124225), (4969, 53375), (7625, 34783), (10675, 24845)]