72528085

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 107885952

約数和(自身を除く): 35357867

約数列:

[1, 5, 7, 23, 35, 49, 61, 115, 161, 211, 245, 305, 427, 805, 1055, 1127, 1403, 1477, 2135, 2989, 4853, 5635, 7015, 7385, 9821, 10339, 12871, 14945, 24265, 33971, 49105, 51695, 64355, 68747, 90097, 169855, 237797, 296033, 343735, 450485, 630679, 1188985, 1480165, 2072231, 3153395, 10361155, 14505617, 72528085]

約数ペア:

[(1, 72528085), (5, 14505617), (7, 10361155), (23, 3153395), (35, 2072231), (49, 1480165), (61, 1188985), (115, 630679), (161, 450485), (211, 343735), (245, 296033), (305, 237797), (427, 169855), (805, 90097), (1055, 68747), (1127, 64355), (1403, 51695), (1477, 49105), (2135, 33971), (2989, 24265), (4853, 14945), (5635, 12871), (7015, 10339), (7385, 9821)]