4011425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1613215

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 503, 725, 1595, 2515, 5533, 7975, 12575, 14587, 27665, 72935, 138325, 160457, 364675, 802285, 4011425]

約数ペア:

[(1, 4011425), (5, 802285), (11, 364675), (25, 160457), (29, 138325), (55, 72935), (145, 27665), (275, 14587), (319, 12575), (503, 7975), (725, 5533), (1595, 2515)]