56288015

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 25964785

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1427, 1715, 5635, 7135, 7889, 9989, 32821, 39445, 49945, 69923, 164105, 229747, 349615, 489461, 1148735, 1608229, 2447305, 8041145, 11257603, 56288015]

約数ペア:

[(1, 56288015), (5, 11257603), (7, 8041145), (23, 2447305), (35, 1608229), (49, 1148735), (115, 489461), (161, 349615), (245, 229747), (343, 164105), (805, 69923), (1127, 49945), (1427, 39445), (1715, 32821), (5635, 9989), (7135, 7889)]