131626890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487507}}^1$

素因数の和:487523

約数の個数: 32

約数和(自身を含む): 351005760

約数和(自身を除く): 219378870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487507, 975014, 1462521, 2437535, 2925042, 4387563, 4875070, 7312605, 8775126, 13162689, 14625210, 21937815, 26325378, 43875630, 65813445, 131626890]

約数ペア:

[(1, 131626890), (2, 65813445), (3, 43875630), (5, 26325378), (6, 21937815), (9, 14625210), (10, 13162689), (15, 8775126), (18, 7312605), (27, 4875070), (30, 4387563), (45, 2925042), (54, 2437535), (90, 1462521), (135, 975014), (270, 487507)]