74317705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 112078080

約数和(自身を除く): 37760375

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1409, 1507, 4795, 7045, 7535, 9863, 10549, 15499, 49315, 52745, 77495, 108493, 193033, 542465, 965165, 1351231, 2123363, 6756155, 10616815, 14863541, 74317705]

約数ペア:

[(1, 74317705), (5, 14863541), (7, 10616815), (11, 6756155), (35, 2123363), (55, 1351231), (77, 965165), (137, 542465), (385, 193033), (685, 108493), (959, 77495), (1409, 52745), (1507, 49315), (4795, 15499), (7045, 10549), (7535, 9863)]