78606375

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 132210624

約数和(自身を除く): 53604249

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 1455, 2161, 2425, 6483, 7275, 10805, 12125, 32415, 36375, 54025, 162075, 209617, 270125, 628851, 810375, 1048085, 3144255, 5240425, 15721275, 26202125, 78606375]

約数ペア:

[(1, 78606375), (3, 26202125), (5, 15721275), (15, 5240425), (25, 3144255), (75, 1048085), (97, 810375), (125, 628851), (291, 270125), (375, 209617), (485, 162075), (1455, 54025), (2161, 36375), (2425, 32415), (6483, 12125), (7275, 10805)]