157475925

素因数分解:

$3^2\times 5^2\times {\mathrm{811}}^1\times {\mathrm{863}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 282731904

約数和(自身を除く): 125255979

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 811, 863, 2433, 2589, 4055, 4315, 7299, 7767, 12165, 12945, 20275, 21575, 36495, 38835, 60825, 64725, 182475, 194175, 699893, 2099679, 3499465, 6299037, 10498395, 17497325, 31495185, 52491975, 157475925]

約数ペア:

[(1, 157475925), (3, 52491975), (5, 31495185), (9, 17497325), (15, 10498395), (25, 6299037), (45, 3499465), (75, 2099679), (225, 699893), (811, 194175), (863, 182475), (2433, 64725), (2589, 60825), (4055, 38835), (4315, 36495), (7299, 21575), (7767, 20275), (12165, 12945)]