165622605

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 268959744

約数和(自身を除く): 103337139

約数列:

[1, 3, 5, 15, 127, 227, 381, 383, 635, 681, 1135, 1149, 1905, 1915, 3405, 5745, 28829, 48641, 86487, 86941, 144145, 145923, 243205, 260823, 432435, 434705, 729615, 1304115, 11041507, 33124521, 55207535, 165622605]

約数ペア:

[(1, 165622605), (3, 55207535), (5, 33124521), (15, 11041507), (127, 1304115), (227, 729615), (381, 434705), (383, 432435), (635, 260823), (681, 243205), (1135, 145923), (1149, 144145), (1905, 86941), (1915, 86487), (3405, 48641), (5745, 28829)]