66551375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 93787200

約数和(自身を除く): 27235825

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 1669, 3625, 7975, 8345, 18359, 39875, 41725, 48401, 91795, 208625, 242005, 458975, 532411, 1210025, 2294875, 2662055, 6050125, 13310275, 66551375]

約数ペア:

[(1, 66551375), (5, 13310275), (11, 6050125), (25, 2662055), (29, 2294875), (55, 1210025), (125, 532411), (145, 458975), (275, 242005), (319, 208625), (725, 91795), (1375, 48401), (1595, 41725), (1669, 39875), (3625, 18359), (7975, 8345)]