3011125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 1313195

約数列:

[1, 5, 13, 17, 25, 65, 85, 109, 125, 221, 325, 425, 545, 1105, 1417, 1625, 1853, 2125, 2725, 5525, 7085, 9265, 13625, 24089, 27625, 35425, 46325, 120445, 177125, 231625, 602225, 3011125]

約数ペア:

[(1, 3011125), (5, 602225), (13, 231625), (17, 177125), (25, 120445), (65, 46325), (85, 35425), (109, 27625), (125, 24089), (221, 13625), (325, 9265), (425, 7085), (545, 5525), (1105, 2725), (1417, 2125), (1625, 1853)]