2783103795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{1061}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 4902565824

約数和(自身を除く): 2119462029

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 821, 1061, 1065, 2463, 3183, 3195, 4105, 5305, 7389, 9549, 12315, 15915, 36945, 47745, 58291, 75331, 174873, 225993, 291455, 376655, 524619, 677979, 871081, 874365, 1129965, 2613243, 2623095, 3389895, 4355405, 7839729, 13066215, 39198645, 61846751, 185540253, 309233755, 556620759, 927701265, 2783103795]

約数ペア:

[(1, 2783103795), (3, 927701265), (5, 556620759), (9, 309233755), (15, 185540253), (45, 61846751), (71, 39198645), (213, 13066215), (355, 7839729), (639, 4355405), (821, 3389895), (1061, 2623095), (1065, 2613243), (2463, 1129965), (3183, 874365), (3195, 871081), (4105, 677979), (5305, 524619), (7389, 376655), (9549, 291455), (12315, 225993), (15915, 174873), (36945, 75331), (47745, 58291)]