23146425

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 20243655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 647, 675, 795, 1325, 1431, 1941, 2385, 3235, 3975, 5823, 7155, 9705, 11925, 16175, 17469, 29115, 34291, 35775, 48525, 87345, 102873, 145575, 171455, 308619, 436725, 514365, 857275, 925857, 1543095, 2571825, 4629285, 7715475, 23146425]

約数ペア:

[(1, 23146425), (3, 7715475), (5, 4629285), (9, 2571825), (15, 1543095), (25, 925857), (27, 857275), (45, 514365), (53, 436725), (75, 308619), (135, 171455), (159, 145575), (225, 102873), (265, 87345), (477, 48525), (647, 35775), (675, 34291), (795, 29115), (1325, 17469), (1431, 16175), (1941, 11925), (2385, 9705), (3235, 7155), (3975, 5823)]