16285745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 23970816

約数和(自身を除く): 7685071

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 271, 505, 595, 707, 1355, 1717, 1897, 3535, 4607, 8585, 9485, 12019, 23035, 27371, 32249, 60095, 136855, 161245, 191597, 465307, 957985, 2326535, 3257149, 16285745]

約数ペア:

[(1, 16285745), (5, 3257149), (7, 2326535), (17, 957985), (35, 465307), (85, 191597), (101, 161245), (119, 136855), (271, 60095), (505, 32249), (595, 27371), (707, 23035), (1355, 12019), (1717, 9485), (1897, 8585), (3535, 4607)]