5119455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 4833825

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 71, 95, 115, 165, 209, 213, 253, 285, 345, 355, 437, 627, 759, 781, 1045, 1065, 1265, 1311, 1349, 1633, 2185, 2343, 3135, 3795, 3905, 4047, 4807, 4899, 6555, 6745, 8165, 11715, 14421, 14839, 17963, 20235, 24035, 24495, 31027, 44517, 53889, 72105, 74195, 89815, 93081, 155135, 222585, 269445, 341297, 465405, 1023891, 1706485, 5119455]

約数ペア:

[(1, 5119455), (3, 1706485), (5, 1023891), (11, 465405), (15, 341297), (19, 269445), (23, 222585), (33, 155135), (55, 93081), (57, 89815), (69, 74195), (71, 72105), (95, 53889), (115, 44517), (165, 31027), (209, 24495), (213, 24035), (253, 20235), (285, 17963), (345, 14839), (355, 14421), (437, 11715), (627, 8165), (759, 6745), (781, 6555), (1045, 4899), (1065, 4807), (1265, 4047), (1311, 3905), (1349, 3795), (1633, 3135), (2185, 2343)]