259448515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^2$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 335385360

約数和(自身を除く): 75936845

約数列:

[1, 5, 19, 53, 95, 227, 265, 1007, 1135, 4313, 5035, 12031, 21565, 51529, 60155, 228589, 257645, 979051, 1142945, 2731037, 4895255, 13655185, 51889703, 259448515]

約数ペア:

[(1, 259448515), (5, 51889703), (19, 13655185), (53, 4895255), (95, 2731037), (227, 1142945), (265, 979051), (1007, 257645), (1135, 228589), (4313, 60155), (5035, 51529), (12031, 21565)]