42428235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3631}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 73221120

約数和(自身を除く): 30792885

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3631, 3895, 10893, 11685, 18155, 54465, 68989, 148871, 206967, 344945, 446613, 744355, 1034835, 2233065, 2828549, 8485647, 14142745, 42428235]

約数ペア:

[(1, 42428235), (3, 14142745), (5, 8485647), (15, 2828549), (19, 2233065), (41, 1034835), (57, 744355), (95, 446613), (123, 344945), (205, 206967), (285, 148871), (615, 68989), (779, 54465), (2337, 18155), (3631, 11685), (3895, 10893)]