63786125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 90810720

約数和(自身を除く): 27024595

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2309, 5525, 11545, 27625, 30017, 39253, 57725, 150085, 196265, 288625, 510289, 750425, 981325, 2551445, 3752125, 4906625, 12757225, 63786125]

約数ペア:

[(1, 63786125), (5, 12757225), (13, 4906625), (17, 3752125), (25, 2551445), (65, 981325), (85, 750425), (125, 510289), (221, 288625), (325, 196265), (425, 150085), (1105, 57725), (1625, 39253), (2125, 30017), (2309, 27625), (5525, 11545)]