15517125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 30152304

約数和(自身を除く): 14635179

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1061, 1125, 1625, 2925, 3183, 4875, 5305, 9549, 13793, 14625, 15915, 26525, 41379, 47745, 68965, 79575, 124137, 132625, 206895, 238725, 344825, 397875, 620685, 1034475, 1193625, 1724125, 3103425, 5172375, 15517125]

約数ペア:

[(1, 15517125), (3, 5172375), (5, 3103425), (9, 1724125), (13, 1193625), (15, 1034475), (25, 620685), (39, 397875), (45, 344825), (65, 238725), (75, 206895), (117, 132625), (125, 124137), (195, 79575), (225, 68965), (325, 47745), (375, 41379), (585, 26525), (975, 15915), (1061, 14625), (1125, 13793), (1625, 9549), (2925, 5305), (3183, 4875)]