53102075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 71610000

約数和(自身を除く): 18507925

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 1499, 2725, 7085, 7495, 19487, 35425, 37475, 97435, 163391, 487175, 816955, 2124083, 4084775, 10620415, 53102075]

約数ペア:

[(1, 53102075), (5, 10620415), (13, 4084775), (25, 2124083), (65, 816955), (109, 487175), (325, 163391), (545, 97435), (1417, 37475), (1499, 35425), (2725, 19487), (7085, 7495)]