87965535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 84402465

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 6299, 13965, 18897, 31495, 44093, 94485, 119681, 132279, 220465, 308651, 359043, 598405, 661395, 837767, 925953, 1543255, 1795215, 2513301, 4188835, 4629765, 5864369, 12566505, 17593107, 29321845, 87965535]

約数ペア:

[(1, 87965535), (3, 29321845), (5, 17593107), (7, 12566505), (15, 5864369), (19, 4629765), (21, 4188835), (35, 2513301), (49, 1795215), (57, 1543255), (95, 925953), (105, 837767), (133, 661395), (147, 598405), (245, 359043), (285, 308651), (399, 220465), (665, 132279), (735, 119681), (931, 94485), (1995, 44093), (2793, 31495), (4655, 18897), (6299, 13965)]