1520255523

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 2105413632

約数和(自身を除く): 585158109

約数列:

[1, 3, 41, 123, 163, 191, 397, 489, 573, 1191, 6683, 7831, 16277, 20049, 23493, 31133, 48831, 64711, 75827, 93399, 194133, 227481, 1276453, 2653151, 3108907, 3829359, 7959453, 9326721, 12359801, 37079403, 506751841, 1520255523]

約数ペア:

[(1, 1520255523), (3, 506751841), (41, 37079403), (123, 12359801), (163, 9326721), (191, 7959453), (397, 3829359), (489, 3108907), (573, 2653151), (1191, 1276453), (6683, 227481), (7831, 194133), (16277, 93399), (20049, 75827), (23493, 64711), (31133, 48831)]