242899515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284093}}^1$

素因数の和:284123

約数の個数: 24

約数和(自身を含む): 443186640

約数和(自身を除く): 200287125

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 284093, 852279, 1420465, 2556837, 4261395, 5397767, 12784185, 16193301, 26988835, 48579903, 80966505, 242899515]

約数ペア:

[(1, 242899515), (3, 80966505), (5, 48579903), (9, 26988835), (15, 16193301), (19, 12784185), (45, 5397767), (57, 4261395), (95, 2556837), (171, 1420465), (285, 852279), (855, 284093)]