15672941795

素因数分解:

$5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 22152292128

約数和(自身を除く): 6479350333

約数列:

[1, 5, 7, 35, 49, 137, 211, 245, 685, 959, 1055, 1477, 2213, 4795, 6713, 7385, 10339, 11065, 15491, 28907, 33565, 51695, 77455, 108437, 144535, 202349, 303181, 466943, 542185, 1011745, 1416443, 1515905, 2122267, 2334715, 3268601, 7082215, 10611335, 14855869, 16343005, 22880207, 63971191, 74279345, 114401035, 319855955, 447798337, 2238991685, 3134588359, 15672941795]

約数ペア:

[(1, 15672941795), (5, 3134588359), (7, 2238991685), (35, 447798337), (49, 319855955), (137, 114401035), (211, 74279345), (245, 63971191), (685, 22880207), (959, 16343005), (1055, 14855869), (1477, 10611335), (2213, 7082215), (4795, 3268601), (6713, 2334715), (7385, 2122267), (10339, 1515905), (11065, 1416443), (15491, 1011745), (28907, 542185), (33565, 466943), (51695, 303181), (77455, 202349), (108437, 144535)]