145048947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{25169}}^1$

素因数の和:25302

約数の個数: 16

約数和(自身を含む): 206595360

約数和(自身を除く): 61546413

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 25169, 75507, 427873, 1283619, 2844097, 8532291, 48349649, 145048947]

約数ペア:

[(1, 145048947), (3, 48349649), (17, 8532291), (51, 2844097), (113, 1283619), (339, 427873), (1921, 75507), (5763, 25169)]