25115090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 61347456

約数和(自身を除く): 36232366

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 193, 286, 338, 385, 386, 455, 715, 770, 845, 910, 965, 1001, 1183, 1351, 1430, 1690, 1859, 1930, 2002, 2123, 2366, 2509, 2702, 3718, 4246, 5005, 5018, 5915, 6755, 9295, 10010, 10615, 11830, 12545, 13013, 13510, 14861, 17563, 18590, 21230, 25090, 26026, 27599, 29722, 32617, 35126, 55198, 65065, 65234, 74305, 87815, 130130, 137995, 148610, 163085, 175630, 193193, 228319, 275990, 326170, 358787, 386386, 456638, 717574, 965965, 1141595, 1793935, 1931930, 2283190, 2511509, 3587870, 5023018, 12557545, 25115090]

約数ペア:

[(1, 25115090), (2, 12557545), (5, 5023018), (7, 3587870), (10, 2511509), (11, 2283190), (13, 1931930), (14, 1793935), (22, 1141595), (26, 965965), (35, 717574), (55, 456638), (65, 386386), (70, 358787), (77, 326170), (91, 275990), (110, 228319), (130, 193193), (143, 175630), (154, 163085), (169, 148610), (182, 137995), (193, 130130), (286, 87815), (338, 74305), (385, 65234), (386, 65065), (455, 55198), (715, 35126), (770, 32617), (845, 29722), (910, 27599), (965, 26026), (1001, 25090), (1183, 21230), (1351, 18590), (1430, 17563), (1690, 14861), (1859, 13510), (1930, 13013), (2002, 12545), (2123, 11830), (2366, 10615), (2509, 10010), (2702, 9295), (3718, 6755), (4246, 5915), (5005, 5018)]