350561985

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 570240000

約数和(自身を除く): 219678015

約数列:

[1, 3, 5, 15, 109, 149, 327, 447, 545, 745, 1439, 1635, 2235, 4317, 7195, 16241, 21585, 48723, 81205, 156851, 214411, 243615, 470553, 643233, 784255, 1072055, 2352765, 3216165, 23370799, 70112397, 116853995, 350561985]

約数ペア:

[(1, 350561985), (3, 116853995), (5, 70112397), (15, 23370799), (109, 3216165), (149, 2352765), (327, 1072055), (447, 784255), (545, 643233), (745, 470553), (1439, 243615), (1635, 214411), (2235, 156851), (4317, 81205), (7195, 48723), (16241, 21585)]