1385909475

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 2323994112

約数和(自身を除く): 938084637

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 373, 463, 535, 1119, 1389, 1605, 1865, 2315, 2675, 5595, 6945, 8025, 9325, 11575, 27975, 34725, 39911, 49541, 119733, 148623, 172699, 199555, 247705, 518097, 598665, 743115, 863495, 997775, 1238525, 2590485, 2993325, 3715575, 4317475, 12952425, 18478793, 55436379, 92393965, 277181895, 461969825, 1385909475]

約数ペア:

[(1, 1385909475), (3, 461969825), (5, 277181895), (15, 92393965), (25, 55436379), (75, 18478793), (107, 12952425), (321, 4317475), (373, 3715575), (463, 2993325), (535, 2590485), (1119, 1238525), (1389, 997775), (1605, 863495), (1865, 743115), (2315, 598665), (2675, 518097), (5595, 247705), (6945, 199555), (8025, 172699), (9325, 148623), (11575, 119733), (27975, 49541), (34725, 39911)]