129715275

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{19433}}^1$

素因数の和:19535

約数の個数: 24

約数和(自身を含む): 216883440

約数和(自身を除く): 87168165

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 19433, 58299, 97165, 291495, 485825, 1457475, 1729537, 5188611, 8647685, 25943055, 43238425, 129715275]

約数ペア:

[(1, 129715275), (3, 43238425), (5, 25943055), (15, 8647685), (25, 5188611), (75, 1729537), (89, 1457475), (267, 485825), (445, 291495), (1335, 97165), (2225, 58299), (6675, 19433)]