275482875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 492410880

約数和(自身を除く): 216928005

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 125, 237, 255, 375, 395, 425, 547, 1185, 1275, 1343, 1641, 1975, 2125, 2735, 4029, 5925, 6375, 6715, 8205, 9299, 9875, 13675, 20145, 27897, 29625, 33575, 41025, 43213, 46495, 68375, 100725, 129639, 139485, 167875, 205125, 216065, 232475, 503625, 648195, 697425, 734621, 1080325, 1162375, 2203863, 3240975, 3487125, 3673105, 5401625, 11019315, 16204875, 18365525, 55096575, 91827625, 275482875]

約数ペア:

[(1, 275482875), (3, 91827625), (5, 55096575), (15, 18365525), (17, 16204875), (25, 11019315), (51, 5401625), (75, 3673105), (79, 3487125), (85, 3240975), (125, 2203863), (237, 1162375), (255, 1080325), (375, 734621), (395, 697425), (425, 648195), (547, 503625), (1185, 232475), (1275, 216065), (1343, 205125), (1641, 167875), (1975, 139485), (2125, 129639), (2735, 100725), (4029, 68375), (5925, 46495), (6375, 43213), (6715, 41025), (8205, 33575), (9299, 29625), (9875, 27897), (13675, 20145)]