48302275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 73408000

約数和(自身を除く): 25105725

約数列:

[1, 5, 7, 19, 25, 35, 73, 95, 133, 175, 199, 365, 475, 511, 665, 995, 1387, 1393, 1825, 2555, 3325, 3781, 4975, 6935, 6965, 9709, 12775, 14527, 18905, 26467, 34675, 34825, 48545, 72635, 94525, 101689, 132335, 242725, 276013, 363175, 508445, 661675, 1380065, 1932091, 2542225, 6900325, 9660455, 48302275]

約数ペア:

[(1, 48302275), (5, 9660455), (7, 6900325), (19, 2542225), (25, 1932091), (35, 1380065), (73, 661675), (95, 508445), (133, 363175), (175, 276013), (199, 242725), (365, 132335), (475, 101689), (511, 94525), (665, 72635), (995, 48545), (1387, 34825), (1393, 34675), (1825, 26467), (2555, 18905), (3325, 14527), (3781, 12775), (4975, 9709), (6935, 6965)]