12500845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 5788307

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 293, 371, 805, 1219, 1465, 1855, 2051, 6095, 6739, 8533, 10255, 15529, 33695, 42665, 47173, 77645, 108703, 235865, 357167, 543515, 1785835, 2500169, 12500845]

約数ペア:

[(1, 12500845), (5, 2500169), (7, 1785835), (23, 543515), (35, 357167), (53, 235865), (115, 108703), (161, 77645), (265, 47173), (293, 42665), (371, 33695), (805, 15529), (1219, 10255), (1465, 8533), (1855, 6739), (2051, 6095)]