38874325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 59460480

約数和(自身を除く): 20586155

約数列:

[1, 5, 7, 17, 25, 35, 73, 85, 119, 175, 179, 365, 425, 511, 595, 895, 1241, 1253, 1825, 2555, 2975, 3043, 4475, 6205, 6265, 8687, 12775, 13067, 15215, 21301, 31025, 31325, 43435, 65335, 76075, 91469, 106505, 217175, 222139, 326675, 457345, 532525, 1110695, 1554973, 2286725, 5553475, 7774865, 38874325]

約数ペア:

[(1, 38874325), (5, 7774865), (7, 5553475), (17, 2286725), (25, 1554973), (35, 1110695), (73, 532525), (85, 457345), (119, 326675), (175, 222139), (179, 217175), (365, 106505), (425, 91469), (511, 76075), (595, 65335), (895, 43435), (1241, 31325), (1253, 31025), (1825, 21301), (2555, 15215), (2975, 13067), (3043, 12775), (4475, 8687), (6205, 6265)]