42989175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11239}}^1$

素因数の和:11272

約数の個数: 36

約数和(自身を含む): 81534960

約数和(自身を除く): 38545785

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 11239, 33717, 56195, 101151, 168585, 191063, 280975, 505755, 573189, 842925, 955315, 1719567, 2528775, 2865945, 4776575, 8597835, 14329725, 42989175]

約数ペア:

[(1, 42989175), (3, 14329725), (5, 8597835), (9, 4776575), (15, 2865945), (17, 2528775), (25, 1719567), (45, 955315), (51, 842925), (75, 573189), (85, 505755), (153, 280975), (225, 191063), (255, 168585), (425, 101151), (765, 56195), (1275, 33717), (3825, 11239)]