42097545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 84240000

約数和(自身を除く): 42142455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1249, 1605, 2247, 3745, 3747, 4815, 6245, 6741, 8743, 11235, 11241, 18735, 26229, 33705, 43715, 56205, 78687, 131145, 133643, 393435, 400929, 668215, 935501, 1202787, 2004645, 2806503, 4677505, 6013935, 8419509, 14032515, 42097545]

約数ペア:

[(1, 42097545), (3, 14032515), (5, 8419509), (7, 6013935), (9, 4677505), (15, 2806503), (21, 2004645), (35, 1202787), (45, 935501), (63, 668215), (105, 400929), (107, 393435), (315, 133643), (321, 131145), (535, 78687), (749, 56205), (963, 43715), (1249, 33705), (1605, 26229), (2247, 18735), (3745, 11241), (3747, 11235), (4815, 8743), (6245, 6741)]