980770385

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{7547}}^1$

素因数の和:7685

約数の個数: 32

約数和(自身を含む): 1391247360

約数和(自身を除く): 410476975

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 1645, 2765, 3713, 7547, 18565, 25991, 37735, 52829, 129955, 264145, 354709, 596213, 1773545, 2482963, 2981065, 4173491, 12414815, 20867455, 28022011, 140110055, 196154077, 980770385]

約数ペア:

[(1, 980770385), (5, 196154077), (7, 140110055), (35, 28022011), (47, 20867455), (79, 12414815), (235, 4173491), (329, 2981065), (395, 2482963), (553, 1773545), (1645, 596213), (2765, 354709), (3713, 264145), (7547, 129955), (18565, 52829), (25991, 37735)]