15163995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 31887360

約数和(自身を除く): 16723365

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 691, 1045, 1155, 1463, 1995, 2073, 3135, 3455, 4389, 4837, 7315, 7601, 10365, 13129, 14511, 21945, 22803, 24185, 38005, 39387, 53207, 65645, 72555, 91903, 114015, 144419, 159621, 196935, 266035, 275709, 433257, 459515, 722095, 798105, 1010933, 1378545, 2166285, 3032799, 5054665, 15163995]

約数ペア:

[(1, 15163995), (3, 5054665), (5, 3032799), (7, 2166285), (11, 1378545), (15, 1010933), (19, 798105), (21, 722095), (33, 459515), (35, 433257), (55, 275709), (57, 266035), (77, 196935), (95, 159621), (105, 144419), (133, 114015), (165, 91903), (209, 72555), (231, 65645), (285, 53207), (385, 39387), (399, 38005), (627, 24185), (665, 22803), (691, 21945), (1045, 14511), (1155, 13129), (1463, 10365), (1995, 7601), (2073, 7315), (3135, 4837), (3455, 4389)]