13765125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 25878528

約数和(自身を除く): 12113403

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 71, 75, 125, 141, 165, 213, 235, 275, 355, 375, 517, 705, 781, 825, 1065, 1175, 1375, 1551, 1775, 2343, 2585, 3337, 3525, 3905, 4125, 5325, 5875, 7755, 8875, 10011, 11715, 12925, 16685, 17625, 19525, 26625, 36707, 38775, 50055, 58575, 64625, 83425, 97625, 110121, 183535, 193875, 250275, 292875, 417125, 550605, 917675, 1251375, 2753025, 4588375, 13765125]

約数ペア:

[(1, 13765125), (3, 4588375), (5, 2753025), (11, 1251375), (15, 917675), (25, 550605), (33, 417125), (47, 292875), (55, 250275), (71, 193875), (75, 183535), (125, 110121), (141, 97625), (165, 83425), (213, 64625), (235, 58575), (275, 50055), (355, 38775), (375, 36707), (517, 26625), (705, 19525), (781, 17625), (825, 16685), (1065, 12925), (1175, 11715), (1375, 10011), (1551, 8875), (1775, 7755), (2343, 5875), (2585, 5325), (3337, 4125), (3525, 3905)]