42685605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 78534144

約数和(自身を除く): 35848539

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 827, 1147, 1395, 1665, 2481, 3441, 4135, 5735, 7443, 10323, 12405, 17205, 25637, 30599, 37215, 51615, 76911, 91797, 128185, 152995, 230733, 275391, 384555, 458985, 948569, 1153665, 1376955, 2845707, 4742845, 8537121, 14228535, 42685605]

約数ペア:

[(1, 42685605), (3, 14228535), (5, 8537121), (9, 4742845), (15, 2845707), (31, 1376955), (37, 1153665), (45, 948569), (93, 458985), (111, 384555), (155, 275391), (185, 230733), (279, 152995), (333, 128185), (465, 91797), (555, 76911), (827, 51615), (1147, 37215), (1395, 30599), (1665, 25637), (2481, 17205), (3441, 12405), (4135, 10323), (5735, 7443)]