223225575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 386927616

約数和(自身を除く): 163702041

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 335, 465, 775, 1005, 1433, 1675, 2077, 2325, 4299, 5025, 6231, 7165, 10385, 21495, 31155, 35825, 44423, 51925, 96011, 107475, 133269, 155775, 222115, 288033, 480055, 666345, 1110575, 1440165, 2400275, 2976341, 3331725, 7200825, 8929023, 14881705, 44645115, 74408525, 223225575]

約数ペア:

[(1, 223225575), (3, 74408525), (5, 44645115), (15, 14881705), (25, 8929023), (31, 7200825), (67, 3331725), (75, 2976341), (93, 2400275), (155, 1440165), (201, 1110575), (335, 666345), (465, 480055), (775, 288033), (1005, 222115), (1433, 155775), (1675, 133269), (2077, 107475), (2325, 96011), (4299, 51925), (5025, 44423), (6231, 35825), (7165, 31155), (10385, 21495)]