4272015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 7900416

約数和(自身を除く): 3628401

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 1523, 2805, 4569, 7615, 16753, 22845, 25891, 50259, 77673, 83765, 129455, 251295, 284801, 388365, 854403, 1424005, 4272015]

約数ペア:

[(1, 4272015), (3, 1424005), (5, 854403), (11, 388365), (15, 284801), (17, 251295), (33, 129455), (51, 83765), (55, 77673), (85, 50259), (165, 25891), (187, 22845), (255, 16753), (561, 7615), (935, 4569), (1523, 2805)]