13070925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 27520064

約数和(自身を除く): 14449139

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 193, 215, 225, 301, 315, 387, 525, 579, 645, 903, 965, 1075, 1351, 1505, 1575, 1737, 1935, 2709, 2895, 3225, 4053, 4515, 4825, 6755, 7525, 8299, 8685, 9675, 12159, 13545, 14475, 20265, 22575, 24897, 33775, 41495, 43425, 58093, 60795, 67725, 74691, 101325, 124485, 174279, 207475, 290465, 303975, 373455, 522837, 622425, 871395, 1452325, 1867275, 2614185, 4356975, 13070925]

約数ペア:

[(1, 13070925), (3, 4356975), (5, 2614185), (7, 1867275), (9, 1452325), (15, 871395), (21, 622425), (25, 522837), (35, 373455), (43, 303975), (45, 290465), (63, 207475), (75, 174279), (105, 124485), (129, 101325), (175, 74691), (193, 67725), (215, 60795), (225, 58093), (301, 43425), (315, 41495), (387, 33775), (525, 24897), (579, 22575), (645, 20265), (903, 14475), (965, 13545), (1075, 12159), (1351, 9675), (1505, 8685), (1575, 8299), (1737, 7525), (1935, 6755), (2709, 4825), (2895, 4515), (3225, 4053)]