20117088375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2823451}}^1$

素因数の和:2823488

約数の個数: 32

約数和(自身を含む): 35236680960

約数和(自身を除く): 15119592585

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 2823451, 8470353, 14117255, 42351765, 53645569, 70586275, 160936707, 211758825, 268227845, 352931375, 804683535, 1058794125, 1341139225, 4023417675, 6705696125, 20117088375]

約数ペア:

[(1, 20117088375), (3, 6705696125), (5, 4023417675), (15, 1341139225), (19, 1058794125), (25, 804683535), (57, 352931375), (75, 268227845), (95, 211758825), (125, 160936707), (285, 70586275), (375, 53645569), (475, 42351765), (1425, 14117255), (2375, 8470353), (7125, 2823451)]