75501525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 143178336

約数和(自身を除く): 67676811

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 173, 253, 275, 345, 519, 529, 575, 759, 825, 865, 1265, 1587, 1725, 1903, 2595, 2645, 3795, 3979, 4325, 5709, 5819, 6325, 7935, 9515, 11937, 12975, 13225, 17457, 18975, 19895, 28545, 29095, 39675, 43769, 47575, 59685, 87285, 91517, 99475, 131307, 142725, 145475, 218845, 274551, 298425, 436425, 457585, 656535, 1006687, 1094225, 1372755, 2287925, 3020061, 3282675, 5033435, 6863775, 15100305, 25167175, 75501525]

約数ペア:

[(1, 75501525), (3, 25167175), (5, 15100305), (11, 6863775), (15, 5033435), (23, 3282675), (25, 3020061), (33, 2287925), (55, 1372755), (69, 1094225), (75, 1006687), (115, 656535), (165, 457585), (173, 436425), (253, 298425), (275, 274551), (345, 218845), (519, 145475), (529, 142725), (575, 131307), (759, 99475), (825, 91517), (865, 87285), (1265, 59685), (1587, 47575), (1725, 43769), (1903, 39675), (2595, 29095), (2645, 28545), (3795, 19895), (3979, 18975), (4325, 17457), (5709, 13225), (5819, 12975), (6325, 11937), (7935, 9515)]