13991835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 12552837

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 593, 605, 715, 1573, 1779, 1815, 2145, 2965, 4719, 6523, 7709, 7865, 8895, 19569, 23127, 23595, 32615, 38545, 71753, 84799, 97845, 115635, 215259, 254397, 358765, 423995, 932789, 1076295, 1271985, 2798367, 4663945, 13991835]

約数ペア:

[(1, 13991835), (3, 4663945), (5, 2798367), (11, 1271985), (13, 1076295), (15, 932789), (33, 423995), (39, 358765), (55, 254397), (65, 215259), (121, 115635), (143, 97845), (165, 84799), (195, 71753), (363, 38545), (429, 32615), (593, 23595), (605, 23127), (715, 19569), (1573, 8895), (1779, 7865), (1815, 7709), (2145, 6523), (2965, 4719)]