994484225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 1489488000

約数和(自身を除く): 495003775

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 349, 475, 665, 857, 1745, 2443, 3325, 4285, 5999, 6631, 8725, 12215, 16283, 21425, 29995, 33155, 46417, 61075, 81415, 113981, 149975, 165775, 232085, 299093, 407075, 569905, 1160425, 1495465, 2093651, 2849525, 5682767, 7477325, 10468255, 28413835, 39779369, 52341275, 142069175, 198896845, 994484225]

約数ペア:

[(1, 994484225), (5, 198896845), (7, 142069175), (19, 52341275), (25, 39779369), (35, 28413835), (95, 10468255), (133, 7477325), (175, 5682767), (349, 2849525), (475, 2093651), (665, 1495465), (857, 1160425), (1745, 569905), (2443, 407075), (3325, 299093), (4285, 232085), (5999, 165775), (6631, 149975), (8725, 113981), (12215, 81415), (16283, 61075), (21425, 46417), (29995, 33155)]