2500156668675

素因数分解:

$3^1\times 5^2\times {\mathrm{251761}}^1\times {\mathrm{132409}}^1$

素因数の和:384183

約数の個数: 24

約数和(自身を含む): 4133639996080

約数和(自身を除く): 1633483327405

約数列:

[1, 3, 5, 15, 25, 75, 132409, 251761, 397227, 662045, 755283, 1258805, 1986135, 3310225, 3776415, 6294025, 9930675, 18882075, 33335422249, 100006266747, 166677111245, 500031333735, 833385556225, 2500156668675]

約数ペア:

[(1, 2500156668675), (3, 833385556225), (5, 500031333735), (15, 166677111245), (25, 100006266747), (75, 33335422249), (132409, 18882075), (251761, 9930675), (397227, 6294025), (662045, 3776415), (755283, 3310225), (1258805, 1986135)]