13002365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 4778755

約数列:

[1, 5, 17, 19, 83, 85, 95, 97, 323, 415, 485, 1411, 1577, 1615, 1649, 1843, 7055, 7885, 8051, 8245, 9215, 26809, 31331, 40255, 134045, 136867, 152969, 156655, 684335, 764845, 2600473, 13002365]

約数ペア:

[(1, 13002365), (5, 2600473), (17, 764845), (19, 684335), (83, 156655), (85, 152969), (95, 136867), (97, 134045), (323, 40255), (415, 31331), (485, 26809), (1411, 9215), (1577, 8245), (1615, 8051), (1649, 7885), (1843, 7055)]