142242045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3607}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 249384960

約数和(自身を除く): 107142915

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2629, 3585, 3607, 7887, 10821, 13145, 18035, 39435, 39677, 54105, 119031, 198385, 595155, 862073, 2586219, 4310365, 9482803, 12931095, 28448409, 47414015, 142242045]

約数ペア:

[(1, 142242045), (3, 47414015), (5, 28448409), (11, 12931095), (15, 9482803), (33, 4310365), (55, 2586219), (165, 862073), (239, 595155), (717, 198385), (1195, 119031), (2629, 54105), (3585, 39677), (3607, 39435), (7887, 18035), (10821, 13145)]