728217435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{142369}}^1$

素因数の和:142419

約数の個数: 32

約数和(自身を含む): 1312081920

約数和(自身を除く): 583864485

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 142369, 427107, 711845, 1566059, 2135535, 4413439, 4698177, 7830295, 13240317, 22067195, 23490885, 48547829, 66201585, 145643487, 242739145, 728217435]

約数ペア:

[(1, 728217435), (3, 242739145), (5, 145643487), (11, 66201585), (15, 48547829), (31, 23490885), (33, 22067195), (55, 13240317), (93, 7830295), (155, 4698177), (165, 4413439), (341, 2135535), (465, 1566059), (1023, 711845), (1705, 427107), (5115, 142369)]