56409925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 28584635

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 275, 325, 341, 403, 509, 715, 775, 1705, 2015, 2545, 3575, 4433, 5599, 6617, 8525, 10075, 12725, 15779, 22165, 27995, 33085, 72787, 78895, 110825, 139975, 165425, 173569, 205127, 363935, 394475, 867845, 1025635, 1819675, 2256397, 4339225, 5128175, 11281985, 56409925]

約数ペア:

[(1, 56409925), (5, 11281985), (11, 5128175), (13, 4339225), (25, 2256397), (31, 1819675), (55, 1025635), (65, 867845), (143, 394475), (155, 363935), (275, 205127), (325, 173569), (341, 165425), (403, 139975), (509, 110825), (715, 78895), (775, 72787), (1705, 33085), (2015, 27995), (2545, 22165), (3575, 15779), (4433, 12725), (5599, 10075), (6617, 8525)]