195465315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 126530205

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 537, 645, 895, 1693, 2685, 5079, 7697, 8465, 23091, 25395, 38485, 72799, 115455, 218397, 303047, 363995, 909141, 1091985, 1515235, 4545705, 13031021, 39093063, 65155105, 195465315]

約数ペア:

[(1, 195465315), (3, 65155105), (5, 39093063), (15, 13031021), (43, 4545705), (129, 1515235), (179, 1091985), (215, 909141), (537, 363995), (645, 303047), (895, 218397), (1693, 115455), (2685, 72799), (5079, 38485), (7697, 25395), (8465, 23091)]