55351455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 93574656

約数和(自身を除く): 38223201

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 1933, 5727, 5799, 9545, 9665, 28635, 28995, 44459, 133377, 160439, 222295, 481317, 666885, 802195, 2406585, 3690097, 11070291, 18450485, 55351455]

約数ペア:

[(1, 55351455), (3, 18450485), (5, 11070291), (15, 3690097), (23, 2406585), (69, 802195), (83, 666885), (115, 481317), (249, 222295), (345, 160439), (415, 133377), (1245, 44459), (1909, 28995), (1933, 28635), (5727, 9665), (5799, 9545)]