78013485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 70518483

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 865, 911, 1557, 1903, 2595, 2733, 4555, 5709, 7785, 8199, 9515, 10021, 13665, 17127, 28545, 30063, 40995, 50105, 85635, 90189, 150315, 157603, 450945, 472809, 788015, 1418427, 1733633, 2364045, 5200899, 7092135, 8668165, 15602697, 26004495, 78013485]

約数ペア:

[(1, 78013485), (3, 26004495), (5, 15602697), (9, 8668165), (11, 7092135), (15, 5200899), (33, 2364045), (45, 1733633), (55, 1418427), (99, 788015), (165, 472809), (173, 450945), (495, 157603), (519, 150315), (865, 90189), (911, 85635), (1557, 50105), (1903, 40995), (2595, 30063), (2733, 28545), (4555, 17127), (5709, 13665), (7785, 10021), (8199, 9515)]