42170085

素因数分解:

$3^3\times 5^1\times {\mathrm{312371}}^1$

素因数の和:312385

約数の個数: 16

約数和(自身を含む): 74969280

約数和(自身を除く): 32799195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 312371, 937113, 1561855, 2811339, 4685565, 8434017, 14056695, 42170085]

約数ペア:

[(1, 42170085), (3, 14056695), (5, 8434017), (9, 4685565), (15, 2811339), (27, 1561855), (45, 937113), (135, 312371)]