102781945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 44339975

約数列:

[1, 5, 7, 29, 35, 131, 145, 203, 655, 773, 917, 1015, 3799, 3865, 4585, 5411, 18995, 22417, 26593, 27055, 101263, 112085, 132965, 156919, 506315, 708841, 784595, 2936627, 3544205, 14683135, 20556389, 102781945]

約数ペア:

[(1, 102781945), (5, 20556389), (7, 14683135), (29, 3544205), (35, 2936627), (131, 784595), (145, 708841), (203, 506315), (655, 156919), (773, 132965), (917, 112085), (1015, 101263), (3799, 27055), (3865, 26593), (4585, 22417), (5411, 18995)]