2101472025

素因数分解:

$3^1\times 5^2\times {\mathrm{911}}^1\times {\mathrm{30757}}^1$

素因数の和:31681

約数の個数: 24

約数和(自身を含む): 3478360704

約数和(自身を除く): 1376888679

約数列:

[1, 3, 5, 15, 25, 75, 911, 2733, 4555, 13665, 22775, 30757, 68325, 92271, 153785, 461355, 768925, 2306775, 28019627, 84058881, 140098135, 420294405, 700490675, 2101472025]

約数ペア:

[(1, 2101472025), (3, 700490675), (5, 420294405), (15, 140098135), (25, 84058881), (75, 28019627), (911, 2306775), (2733, 768925), (4555, 461355), (13665, 153785), (22775, 92271), (30757, 68325)]