89195425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 126277632

約数和(自身を除く): 37082207

約数列:

[1, 5, 11, 25, 47, 55, 67, 103, 235, 275, 335, 515, 517, 737, 1133, 1175, 1675, 2575, 2585, 3149, 3685, 4841, 5665, 6901, 12925, 15745, 18425, 24205, 28325, 34505, 34639, 53251, 75911, 78725, 121025, 172525, 173195, 266255, 324347, 379555, 865975, 1331275, 1621735, 1897775, 3567817, 8108675, 17839085, 89195425]

約数ペア:

[(1, 89195425), (5, 17839085), (11, 8108675), (25, 3567817), (47, 1897775), (55, 1621735), (67, 1331275), (103, 865975), (235, 379555), (275, 324347), (335, 266255), (515, 173195), (517, 172525), (737, 121025), (1133, 78725), (1175, 75911), (1675, 53251), (2575, 34639), (2585, 34505), (3149, 28325), (3685, 24205), (4841, 18425), (5665, 15745), (6901, 12925)]