9104225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 12316920

約数和(自身を除く): 3212695

約数列:

[1, 5, 13, 25, 65, 109, 257, 325, 545, 1285, 1417, 2725, 3341, 6425, 7085, 16705, 28013, 35425, 83525, 140065, 364169, 700325, 1820845, 9104225]

約数ペア:

[(1, 9104225), (5, 1820845), (13, 700325), (25, 364169), (65, 140065), (109, 83525), (257, 35425), (325, 28013), (545, 16705), (1285, 7085), (1417, 6425), (2725, 3341)]