120818085

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 76588635

約数列:

[1, 3, 5, 15, 67, 201, 239, 335, 503, 717, 1005, 1195, 1509, 2515, 3585, 7545, 16013, 33701, 48039, 80065, 101103, 120217, 168505, 240195, 360651, 505515, 601085, 1803255, 8054539, 24163617, 40272695, 120818085]

約数ペア:

[(1, 120818085), (3, 40272695), (5, 24163617), (15, 8054539), (67, 1803255), (201, 601085), (239, 505515), (335, 360651), (503, 240195), (717, 168505), (1005, 120217), (1195, 101103), (1509, 80065), (2515, 48039), (3585, 33701), (7545, 16013)]