25205263

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 28667520

約数和(自身を除く): 3462257

約数列:

[1, 23, 29, 31, 53, 529, 667, 713, 899, 1219, 1537, 1643, 15341, 16399, 20677, 28037, 35351, 37789, 47647, 475571, 813073, 869147, 1095881, 25205263]

約数ペア:

[(1, 25205263), (23, 1095881), (29, 869147), (31, 813073), (53, 475571), (529, 47647), (667, 37789), (713, 35351), (899, 28037), (1219, 20677), (1537, 16399), (1643, 15341)]