157304235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{7879}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 276871680

約数和(自身を除く): 119567445

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 3993, 6655, 7879, 19965, 23637, 39395, 86669, 118185, 260007, 433345, 953359, 1300035, 2860077, 4766795, 10486949, 14300385, 31460847, 52434745, 157304235]

約数ペア:

[(1, 157304235), (3, 52434745), (5, 31460847), (11, 14300385), (15, 10486949), (33, 4766795), (55, 2860077), (121, 1300035), (165, 953359), (363, 433345), (605, 260007), (1331, 118185), (1815, 86669), (3993, 39395), (6655, 23637), (7879, 19965)]