105801625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{49789}}^1$

素因数の和:49821

約数の個数: 16

約数和(自身を含む): 139810320

約数和(自身を除く): 34008695

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 49789, 248945, 846413, 1244725, 4232065, 6223625, 21160325, 105801625]

約数ペア:

[(1, 105801625), (5, 21160325), (17, 6223625), (25, 4232065), (85, 1244725), (125, 846413), (425, 248945), (2125, 49789)]