15942345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 11377335

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 619, 1515, 1717, 1857, 3095, 5151, 8585, 9285, 10523, 25755, 31569, 52615, 62519, 157845, 187557, 312595, 937785, 1062823, 3188469, 5314115, 15942345]

約数ペア:

[(1, 15942345), (3, 5314115), (5, 3188469), (15, 1062823), (17, 937785), (51, 312595), (85, 187557), (101, 157845), (255, 62519), (303, 52615), (505, 31569), (619, 25755), (1515, 10523), (1717, 9285), (1857, 8585), (3095, 5151)]