44742145

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 66451968

約数和(自身を除く): 21709823

約数列:

[1, 5, 7, 31, 35, 43, 49, 137, 155, 215, 217, 245, 301, 685, 959, 1085, 1333, 1505, 1519, 2107, 4247, 4795, 5891, 6665, 6713, 7595, 9331, 10535, 21235, 29455, 29729, 33565, 41237, 46655, 65317, 148645, 182621, 206185, 208103, 288659, 326585, 913105, 1040515, 1278347, 1443295, 6391735, 8948429, 44742145]

約数ペア:

[(1, 44742145), (5, 8948429), (7, 6391735), (31, 1443295), (35, 1278347), (43, 1040515), (49, 913105), (137, 326585), (155, 288659), (215, 208103), (217, 206185), (245, 182621), (301, 148645), (685, 65317), (959, 46655), (1085, 41237), (1333, 33565), (1505, 29729), (1519, 29455), (2107, 21235), (4247, 10535), (4795, 9331), (5891, 7595), (6665, 6713)]