82978995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 145649664

約数和(自身を除く): 62670669

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 2101, 2633, 2865, 6303, 7899, 10505, 13165, 28963, 31515, 39495, 86889, 144815, 434445, 502903, 1508709, 2514515, 5531933, 7543545, 16595799, 27659665, 82978995]

約数ペア:

[(1, 82978995), (3, 27659665), (5, 16595799), (11, 7543545), (15, 5531933), (33, 2514515), (55, 1508709), (165, 502903), (191, 434445), (573, 144815), (955, 86889), (2101, 39495), (2633, 31515), (2865, 28963), (6303, 13165), (7899, 10505)]