203420065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{34217}}^1$

素因数の和:34292

約数の個数: 16

約数和(自身を含む): 258688080

約数和(自身を除く): 55268015

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 34217, 171085, 992293, 1402897, 4961465, 7014485, 40684013, 203420065]

約数ペア:

[(1, 203420065), (5, 40684013), (29, 7014485), (41, 4961465), (145, 1402897), (205, 992293), (1189, 171085), (5945, 34217)]