201967035

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 331788288

約数和(自身を除く): 129821253

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 915, 1545, 2143, 6283, 6429, 10715, 18849, 31415, 32145, 94245, 130723, 220729, 392169, 653615, 662187, 1103645, 1960845, 3310935, 13464469, 40393407, 67322345, 201967035]

約数ペア:

[(1, 201967035), (3, 67322345), (5, 40393407), (15, 13464469), (61, 3310935), (103, 1960845), (183, 1103645), (305, 662187), (309, 653615), (515, 392169), (915, 220729), (1545, 130723), (2143, 94245), (6283, 32145), (6429, 31415), (10715, 18849)]