204516915

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 127051725

約数列:

[1, 3, 5, 15, 163, 233, 359, 489, 699, 815, 1077, 1165, 1795, 2445, 3495, 5385, 37979, 58517, 83647, 113937, 175551, 189895, 250941, 292585, 418235, 569685, 877755, 1254705, 13634461, 40903383, 68172305, 204516915]

約数ペア:

[(1, 204516915), (3, 68172305), (5, 40903383), (15, 13634461), (163, 1254705), (233, 877755), (359, 569685), (489, 418235), (699, 292585), (815, 250941), (1077, 189895), (1165, 175551), (1795, 113937), (2445, 83647), (3495, 58517), (5385, 37979)]