118203475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 158396112

約数和(自身を除く): 40192637

約数列:

[1, 5, 13, 25, 65, 325, 443, 821, 2215, 4105, 5759, 10673, 11075, 20525, 28795, 53365, 143975, 266825, 363703, 1818515, 4728139, 9092575, 23640695, 118203475]

約数ペア:

[(1, 118203475), (5, 23640695), (13, 9092575), (25, 4728139), (65, 1818515), (325, 363703), (443, 266825), (821, 143975), (2215, 53365), (4105, 28795), (5759, 20525), (10673, 11075)]