4620219225

素因数分解:

$3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{76147}}^1$

素因数の和:76969

約数の個数: 24

約数和(自身を含む): 7648305120

約数和(自身を除く): 3028085895

約数列:

[1, 3, 5, 15, 25, 75, 809, 2427, 4045, 12135, 20225, 60675, 76147, 228441, 380735, 1142205, 1903675, 5711025, 61602923, 184808769, 308014615, 924043845, 1540073075, 4620219225]

約数ペア:

[(1, 4620219225), (3, 1540073075), (5, 924043845), (15, 308014615), (25, 184808769), (75, 61602923), (809, 5711025), (2427, 1903675), (4045, 1142205), (12135, 380735), (20225, 228441), (60675, 76147)]