67422705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{642121}}^1$

素因数の和:642136

約数の個数: 16

約数和(自身を含む): 123287424

約数和(自身を除く): 55864719

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 642121, 1926363, 3210605, 4494847, 9631815, 13484541, 22474235, 67422705]

約数ペア:

[(1, 67422705), (3, 22474235), (5, 13484541), (7, 9631815), (15, 4494847), (21, 3210605), (35, 1926363), (105, 642121)]