43942345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 58798080

約数和(自身を除く): 14855735

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 347, 589, 817, 1333, 1735, 2945, 4085, 6593, 6665, 10757, 14921, 25327, 32965, 53785, 74605, 126635, 204383, 283499, 462551, 1021915, 1417495, 2312755, 8788469, 43942345]

約数ペア:

[(1, 43942345), (5, 8788469), (19, 2312755), (31, 1417495), (43, 1021915), (95, 462551), (155, 283499), (215, 204383), (347, 126635), (589, 74605), (817, 53785), (1333, 32965), (1735, 25327), (2945, 14921), (4085, 10757), (6593, 6665)]