27641145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37607}}^1$

素因数の和:37629

約数の個数: 24

約数和(自身を含む): 51447744

約数和(自身を除く): 23806599

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 37607, 112821, 188035, 263249, 564105, 789747, 1316245, 1842743, 3948735, 5528229, 9213715, 27641145]

約数ペア:

[(1, 27641145), (3, 9213715), (5, 5528229), (7, 3948735), (15, 1842743), (21, 1316245), (35, 789747), (49, 564105), (105, 263249), (147, 188035), (245, 112821), (735, 37607)]