42492415

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3121}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 58443840

約数和(自身を除く): 15951425

約数列:

[1, 5, 7, 35, 389, 1945, 2723, 3121, 13615, 15605, 21847, 109235, 1214069, 6070345, 8498483, 42492415]

約数ペア:

[(1, 42492415), (5, 8498483), (7, 6070345), (35, 1214069), (389, 109235), (1945, 21847), (2723, 15605), (3121, 13615)]