56406375

素因数分解:

$3^6\times 5^3\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 56

約数和(自身を含む): 105714960

約数和(自身を除く): 49308585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 619, 675, 729, 1125, 1215, 1857, 2025, 3095, 3375, 3645, 5571, 6075, 9285, 10125, 15475, 16713, 18225, 27855, 30375, 46425, 50139, 77375, 83565, 91125, 139275, 150417, 232125, 250695, 417825, 451251, 696375, 752085, 1253475, 2089125, 2256255, 3760425, 6267375, 11281275, 18802125, 56406375]

約数ペア:

[(1, 56406375), (3, 18802125), (5, 11281275), (9, 6267375), (15, 3760425), (25, 2256255), (27, 2089125), (45, 1253475), (75, 752085), (81, 696375), (125, 451251), (135, 417825), (225, 250695), (243, 232125), (375, 150417), (405, 139275), (619, 91125), (675, 83565), (729, 77375), (1125, 50139), (1215, 46425), (1857, 30375), (2025, 27855), (3095, 18225), (3375, 16713), (3645, 15475), (5571, 10125), (6075, 9285)]