289922526255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{906107}}^1$

素因数の和:906455

約数の個数: 32

約数和(自身を含む): 471292141824

約数和(自身を除く): 181369615569

約数列:

[1, 3, 5, 15, 83, 249, 257, 415, 771, 1245, 1285, 3855, 21331, 63993, 106655, 319965, 906107, 2718321, 4530535, 13591605, 75206881, 225620643, 232869499, 376034405, 698608497, 1128103215, 1164347495, 3493042485, 19328168417, 57984505251, 96640842085, 289922526255]

約数ペア:

[(1, 289922526255), (3, 96640842085), (5, 57984505251), (15, 19328168417), (83, 3493042485), (249, 1164347495), (257, 1128103215), (415, 698608497), (771, 376034405), (1245, 232869499), (1285, 225620643), (3855, 75206881), (21331, 13591605), (63993, 4530535), (106655, 2718321), (319965, 906107)]