15291483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 7352229

約数列:

[1, 3, 17, 41, 51, 71, 103, 123, 213, 309, 697, 1207, 1751, 2091, 2911, 3621, 4223, 5253, 7313, 8733, 12669, 21939, 49487, 71791, 124321, 148461, 215373, 299833, 372963, 899499, 5097161, 15291483]

約数ペア:

[(1, 15291483), (3, 5097161), (17, 899499), (41, 372963), (51, 299833), (71, 215373), (103, 148461), (123, 124321), (213, 71791), (309, 49487), (697, 21939), (1207, 12669), (1751, 8733), (2091, 7313), (2911, 5253), (3621, 4223)]