69872325

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1913}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 115819968

約数和(自身を除く): 45947643

約数列:

[1, 3, 5, 15, 25, 75, 487, 1461, 1913, 2435, 5739, 7305, 9565, 12175, 28695, 36525, 47825, 143475, 931631, 2794893, 4658155, 13974465, 23290775, 69872325]

約数ペア:

[(1, 69872325), (3, 23290775), (5, 13974465), (15, 4658155), (25, 2794893), (75, 931631), (487, 143475), (1461, 47825), (1913, 36525), (2435, 28695), (5739, 12175), (7305, 9565)]