42067245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 73862784

約数和(自身を除く): 31795539

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 1321, 2123, 2895, 3963, 6369, 6605, 10615, 14531, 19815, 31845, 43593, 72655, 217965, 254953, 764859, 1274765, 2804483, 3824295, 8413449, 14022415, 42067245]

約数ペア:

[(1, 42067245), (3, 14022415), (5, 8413449), (11, 3824295), (15, 2804483), (33, 1274765), (55, 764859), (165, 254953), (193, 217965), (579, 72655), (965, 43593), (1321, 31845), (2123, 19815), (2895, 14531), (3963, 10615), (6369, 6605)]