565540950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{290021}}^1$

素因数の和:290049

約数の個数: 48

約数和(自身を含む): 1510434576

約数和(自身を除く): 944893626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 290021, 580042, 870063, 1450105, 1740126, 2900210, 3770273, 4350315, 7250525, 7540546, 8700630, 11310819, 14501050, 18851365, 21751575, 22621638, 37702730, 43503150, 56554095, 94256825, 113108190, 188513650, 282770475, 565540950]

約数ペア:

[(1, 565540950), (2, 282770475), (3, 188513650), (5, 113108190), (6, 94256825), (10, 56554095), (13, 43503150), (15, 37702730), (25, 22621638), (26, 21751575), (30, 18851365), (39, 14501050), (50, 11310819), (65, 8700630), (75, 7540546), (78, 7250525), (130, 4350315), (150, 3770273), (195, 2900210), (325, 1740126), (390, 1450105), (650, 870063), (975, 580042), (1950, 290021)]