68622125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 101665200

約数和(自身を除く): 33043075

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 125, 143, 275, 325, 349, 605, 715, 1375, 1573, 1625, 1745, 3025, 3575, 3839, 4537, 7865, 8725, 15125, 17875, 19195, 22685, 39325, 42229, 43625, 49907, 95975, 113425, 196625, 211145, 249535, 479875, 548977, 567125, 1055725, 1247675, 2744885, 5278625, 6238375, 13724425, 68622125]

約数ペア:

[(1, 68622125), (5, 13724425), (11, 6238375), (13, 5278625), (25, 2744885), (55, 1247675), (65, 1055725), (121, 567125), (125, 548977), (143, 479875), (275, 249535), (325, 211145), (349, 196625), (605, 113425), (715, 95975), (1375, 49907), (1573, 43625), (1625, 42229), (1745, 39325), (3025, 22685), (3575, 19195), (3839, 17875), (4537, 15125), (7865, 8725)]