13477275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 28371200

約数和(自身を除く): 14893925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 199, 215, 225, 301, 315, 387, 525, 597, 645, 903, 995, 1075, 1393, 1505, 1575, 1791, 1935, 2709, 2985, 3225, 4179, 4515, 4975, 6965, 7525, 8557, 8955, 9675, 12537, 13545, 14925, 20895, 22575, 25671, 34825, 42785, 44775, 59899, 62685, 67725, 77013, 104475, 128355, 179697, 213925, 299495, 313425, 385065, 539091, 641775, 898485, 1497475, 1925325, 2695455, 4492425, 13477275]

約数ペア:

[(1, 13477275), (3, 4492425), (5, 2695455), (7, 1925325), (9, 1497475), (15, 898485), (21, 641775), (25, 539091), (35, 385065), (43, 313425), (45, 299495), (63, 213925), (75, 179697), (105, 128355), (129, 104475), (175, 77013), (199, 67725), (215, 62685), (225, 59899), (301, 44775), (315, 42785), (387, 34825), (525, 25671), (597, 22575), (645, 20895), (903, 14925), (995, 13545), (1075, 12537), (1393, 9675), (1505, 8955), (1575, 8557), (1791, 7525), (1935, 6965), (2709, 4975), (2985, 4515), (3225, 4179)]