3049025

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 4664880

約数和(自身を除く): 1615855

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 131, 133, 175, 245, 475, 655, 665, 917, 931, 1225, 2489, 3275, 3325, 4585, 4655, 6419, 12445, 17423, 22925, 23275, 32095, 62225, 87115, 121961, 160475, 435575, 609805, 3049025]

約数ペア:

[(1, 3049025), (5, 609805), (7, 435575), (19, 160475), (25, 121961), (35, 87115), (49, 62225), (95, 32095), (131, 23275), (133, 22925), (175, 17423), (245, 12445), (475, 6419), (655, 4655), (665, 4585), (917, 3325), (931, 3275), (1225, 2489)]