15402285

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 27548160

約数和(自身を除く): 12145875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 421, 813, 1263, 1355, 2105, 2439, 3789, 4065, 6315, 7317, 11367, 12195, 18945, 36585, 56835, 114091, 342273, 570455, 1026819, 1711365, 3080457, 5134095, 15402285]

約数ペア:

[(1, 15402285), (3, 5134095), (5, 3080457), (9, 1711365), (15, 1026819), (27, 570455), (45, 342273), (135, 114091), (271, 56835), (421, 36585), (813, 18945), (1263, 12195), (1355, 11367), (2105, 7317), (2439, 6315), (3789, 4065)]