71757045

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26141}}^1$

素因数の和:26213

約数の個数: 24

約数和(自身を含む): 126422712

約数和(自身を除く): 54665667

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 26141, 78423, 130705, 235269, 392115, 1176345, 1594601, 4783803, 7973005, 14351409, 23919015, 71757045]

約数ペア:

[(1, 71757045), (3, 23919015), (5, 14351409), (9, 7973005), (15, 4783803), (45, 1594601), (61, 1176345), (183, 392115), (305, 235269), (549, 130705), (915, 78423), (2745, 26141)]