205543395

素因数分解:

$3^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{2473}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 356612256

約数和(自身を除く): 151068861

約数列:

[1, 3, 5, 9, 15, 45, 1847, 2473, 5541, 7419, 9235, 12365, 16623, 22257, 27705, 37095, 83115, 111285, 4567631, 13702893, 22838155, 41108679, 68514465, 205543395]

約数ペア:

[(1, 205543395), (3, 68514465), (5, 41108679), (9, 22838155), (15, 13702893), (45, 4567631), (1847, 111285), (2473, 83115), (5541, 37095), (7419, 27705), (9235, 22257), (12365, 16623)]