56338815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6783

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 43009665

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6719, 8385, 20157, 33595, 87347, 100785, 262041, 288917, 436735, 866751, 1310205, 1444585, 3755921, 4333755, 11267763, 18779605, 56338815]

約数ペア:

[(1, 56338815), (3, 18779605), (5, 11267763), (13, 4333755), (15, 3755921), (39, 1444585), (43, 1310205), (65, 866751), (129, 436735), (195, 288917), (215, 262041), (559, 100785), (645, 87347), (1677, 33595), (2795, 20157), (6719, 8385)]