1343775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1156065

約数列:

[1, 3, 5, 15, 19, 23, 25, 41, 57, 69, 75, 95, 115, 123, 205, 285, 345, 437, 475, 575, 615, 779, 943, 1025, 1311, 1425, 1725, 2185, 2337, 2829, 3075, 3895, 4715, 6555, 10925, 11685, 14145, 17917, 19475, 23575, 32775, 53751, 58425, 70725, 89585, 268755, 447925, 1343775]

約数ペア:

[(1, 1343775), (3, 447925), (5, 268755), (15, 89585), (19, 70725), (23, 58425), (25, 53751), (41, 32775), (57, 23575), (69, 19475), (75, 17917), (95, 14145), (115, 11685), (123, 10925), (205, 6555), (285, 4715), (345, 3895), (437, 3075), (475, 2829), (575, 2337), (615, 2185), (779, 1725), (943, 1425), (1025, 1311)]