19922625

素因数分解:

$3^3\times 5^3\times {\mathrm{5903}}^1$

素因数の和:5927

約数の個数: 32

約数和(自身を含む): 36840960

約数和(自身を除く): 16918335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5903, 17709, 29515, 53127, 88545, 147575, 159381, 265635, 442725, 737875, 796905, 1328175, 2213625, 3984525, 6640875, 19922625]

約数ペア:

[(1, 19922625), (3, 6640875), (5, 3984525), (9, 2213625), (15, 1328175), (25, 796905), (27, 737875), (45, 442725), (75, 265635), (125, 159381), (135, 147575), (225, 88545), (375, 53127), (675, 29515), (1125, 17709), (3375, 5903)]