75540945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5021}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 130170240

約数和(自身を除く): 54629295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 5021, 15045, 15063, 25105, 75315, 85357, 256071, 296239, 426785, 888717, 1280355, 1481195, 4443585, 5036063, 15108189, 25180315, 75540945]

約数ペア:

[(1, 75540945), (3, 25180315), (5, 15108189), (15, 5036063), (17, 4443585), (51, 1481195), (59, 1280355), (85, 888717), (177, 426785), (255, 296239), (295, 256071), (885, 85357), (1003, 75315), (3009, 25105), (5015, 15063), (5021, 15045)]