42150915

素因数分解:

$3^3\times 5^1\times {\mathrm{312229}}^1$

素因数の和:312243

約数の個数: 16

約数和(自身を含む): 74935200

約数和(自身を除く): 32784285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 312229, 936687, 1561145, 2810061, 4683435, 8430183, 14050305, 42150915]

約数ペア:

[(1, 42150915), (3, 14050305), (5, 8430183), (9, 4683435), (15, 2810061), (27, 1561145), (45, 936687), (135, 312229)]