128792235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 244984320

約数和(自身を除く): 116192085

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 97, 143, 165, 195, 291, 429, 485, 619, 715, 1067, 1261, 1455, 1857, 2145, 3095, 3201, 3783, 5335, 6305, 6809, 8047, 9285, 13871, 16005, 18915, 20427, 24141, 34045, 40235, 41613, 60043, 69355, 88517, 102135, 120705, 180129, 208065, 265551, 300215, 442585, 660473, 780559, 900645, 1327755, 1981419, 2341677, 3302365, 3902795, 8586149, 9907095, 11708385, 25758447, 42930745, 128792235]

約数ペア:

[(1, 128792235), (3, 42930745), (5, 25758447), (11, 11708385), (13, 9907095), (15, 8586149), (33, 3902795), (39, 3302365), (55, 2341677), (65, 1981419), (97, 1327755), (143, 900645), (165, 780559), (195, 660473), (291, 442585), (429, 300215), (485, 265551), (619, 208065), (715, 180129), (1067, 120705), (1261, 102135), (1455, 88517), (1857, 69355), (2145, 60043), (3095, 41613), (3201, 40235), (3783, 34045), (5335, 24141), (6305, 20427), (6809, 18915), (8047, 16005), (9285, 13871)]