57784995

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 105328080

約数和(自身を除く): 47543085

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2339, 2745, 4941, 7017, 8235, 11695, 21051, 24705, 35085, 63153, 105255, 142679, 189459, 315765, 428037, 713395, 947295, 1284111, 2140185, 3852333, 6420555, 11556999, 19261665, 57784995]

約数ペア:

[(1, 57784995), (3, 19261665), (5, 11556999), (9, 6420555), (15, 3852333), (27, 2140185), (45, 1284111), (61, 947295), (81, 713395), (135, 428037), (183, 315765), (305, 189459), (405, 142679), (549, 105255), (915, 63153), (1647, 35085), (2339, 24705), (2745, 21051), (4941, 11695), (7017, 8235)]