51900765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21529

約数の個数: 32

約数和(自身を含む): 99035136

約数和(自身を除く): 47134371

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 21491, 64473, 107455, 150437, 322365, 451311, 494293, 752185, 1482879, 2256555, 2471465, 3460051, 7414395, 10380153, 17300255, 51900765]

約数ペア:

[(1, 51900765), (3, 17300255), (5, 10380153), (7, 7414395), (15, 3460051), (21, 2471465), (23, 2256555), (35, 1482879), (69, 752185), (105, 494293), (115, 451311), (161, 322365), (345, 150437), (483, 107455), (805, 64473), (2415, 21491)]