208774635

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 340960320

約数和(自身を除く): 132185685

約数列:

[1, 3, 5, 15, 61, 183, 305, 401, 569, 915, 1203, 1707, 2005, 2845, 6015, 8535, 24461, 34709, 73383, 104127, 122305, 173545, 228169, 366915, 520635, 684507, 1140845, 3422535, 13918309, 41754927, 69591545, 208774635]

約数ペア:

[(1, 208774635), (3, 69591545), (5, 41754927), (15, 13918309), (61, 3422535), (183, 1140845), (305, 684507), (401, 520635), (569, 366915), (915, 228169), (1203, 173545), (1707, 122305), (2005, 104127), (2845, 73383), (6015, 34709), (8535, 24461)]