15265325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 19826856

約数和(自身を除く): 4561531

約数列:

[1, 5, 25, 41, 53, 205, 265, 281, 1025, 1325, 1405, 2173, 7025, 10865, 11521, 14893, 54325, 57605, 74465, 288025, 372325, 610613, 3053065, 15265325]

約数ペア:

[(1, 15265325), (5, 3053065), (25, 610613), (41, 372325), (53, 288025), (205, 74465), (265, 57605), (281, 54325), (1025, 14893), (1325, 11521), (1405, 10865), (2173, 7025)]