11994165

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 21835008

約数和(自身を除く): 9840843

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 107, 141, 159, 235, 265, 321, 423, 477, 535, 705, 795, 963, 1605, 2115, 2385, 2491, 4815, 5029, 5671, 7473, 12455, 15087, 17013, 22419, 25145, 28355, 37365, 45261, 51039, 75435, 85065, 112095, 226305, 255195, 266537, 799611, 1332685, 2398833, 3998055, 11994165]

約数ペア:

[(1, 11994165), (3, 3998055), (5, 2398833), (9, 1332685), (15, 799611), (45, 266537), (47, 255195), (53, 226305), (107, 112095), (141, 85065), (159, 75435), (235, 51039), (265, 45261), (321, 37365), (423, 28355), (477, 25145), (535, 22419), (705, 17013), (795, 15087), (963, 12455), (1605, 7473), (2115, 5671), (2385, 5029), (2491, 4815)]