42865625

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 19005415

約数列:

[1, 5, 11, 25, 29, 43, 55, 125, 145, 215, 275, 319, 473, 625, 725, 1075, 1247, 1375, 1595, 2365, 3125, 3625, 5375, 6235, 6875, 7975, 11825, 13717, 18125, 26875, 31175, 34375, 39875, 59125, 68585, 90625, 134375, 155875, 199375, 295625, 342925, 779375, 996875, 1478125, 1714625, 3896875, 8573125, 42865625]

約数ペア:

[(1, 42865625), (5, 8573125), (11, 3896875), (25, 1714625), (29, 1478125), (43, 996875), (55, 779375), (125, 342925), (145, 295625), (215, 199375), (275, 155875), (319, 134375), (473, 90625), (625, 68585), (725, 59125), (1075, 39875), (1247, 34375), (1375, 31175), (1595, 26875), (2365, 18125), (3125, 13717), (3625, 11825), (5375, 7975), (6235, 6875)]