51508545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 90630144

約数和(自身を除く): 39121599

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 2383, 4323, 7149, 7205, 11915, 21615, 26213, 35745, 78639, 131065, 312173, 393195, 936519, 1560865, 3433903, 4682595, 10301709, 17169515, 51508545]

約数ペア:

[(1, 51508545), (3, 17169515), (5, 10301709), (11, 4682595), (15, 3433903), (33, 1560865), (55, 936519), (131, 393195), (165, 312173), (393, 131065), (655, 78639), (1441, 35745), (1965, 26213), (2383, 21615), (4323, 11915), (7149, 7205)]