27597285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 50239488

約数和(自身を除く): 22642203

約数列:

[1, 3, 5, 9, 15, 31, 45, 73, 93, 155, 219, 271, 279, 365, 465, 657, 813, 1095, 1355, 1395, 2263, 2439, 3285, 4065, 6789, 8401, 11315, 12195, 19783, 20367, 25203, 33945, 42005, 59349, 75609, 98915, 101835, 126015, 178047, 296745, 378045, 613273, 890235, 1839819, 3066365, 5519457, 9199095, 27597285]

約数ペア:

[(1, 27597285), (3, 9199095), (5, 5519457), (9, 3066365), (15, 1839819), (31, 890235), (45, 613273), (73, 378045), (93, 296745), (155, 178047), (219, 126015), (271, 101835), (279, 98915), (365, 75609), (465, 59349), (657, 42005), (813, 33945), (1095, 25203), (1355, 20367), (1395, 19783), (2263, 12195), (2439, 11315), (3285, 8401), (4065, 6789)]