15511302755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 21056716800

約数和(自身を除く): 5545414045

約数列:

[1, 5, 13, 31, 65, 101, 155, 199, 383, 403, 505, 995, 1313, 1915, 2015, 2587, 3131, 4979, 6169, 6565, 11873, 12935, 15655, 20099, 24895, 30845, 38683, 40703, 59365, 76217, 80197, 100495, 154349, 193415, 203515, 261287, 381085, 400985, 502879, 623069, 771745, 990821, 1199173, 1306435, 2362727, 2514395, 3115345, 4954105, 5995865, 7697917, 8099897, 11813635, 15589249, 30715451, 38489585, 40499485, 77946245, 100072921, 153577255, 238635427, 500364605, 1193177135, 3102260551, 15511302755]

約数ペア:

[(1, 15511302755), (5, 3102260551), (13, 1193177135), (31, 500364605), (65, 238635427), (101, 153577255), (155, 100072921), (199, 77946245), (383, 40499485), (403, 38489585), (505, 30715451), (995, 15589249), (1313, 11813635), (1915, 8099897), (2015, 7697917), (2587, 5995865), (3131, 4954105), (4979, 3115345), (6169, 2514395), (6565, 2362727), (11873, 1306435), (12935, 1199173), (15655, 990821), (20099, 771745), (24895, 623069), (30845, 502879), (38683, 400985), (40703, 381085), (59365, 261287), (76217, 203515), (80197, 193415), (100495, 154349)]