72714495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4003}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 133765632

約数和(自身を除く): 61051137

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 4003, 6055, 12009, 18165, 20015, 28021, 60045, 84063, 140105, 420315, 692519, 2077557, 3462595, 4847633, 10387785, 14542899, 24238165, 72714495]

約数ペア:

[(1, 72714495), (3, 24238165), (5, 14542899), (7, 10387785), (15, 4847633), (21, 3462595), (35, 2077557), (105, 692519), (173, 420315), (519, 140105), (865, 84063), (1211, 60045), (2595, 28021), (3633, 20015), (4003, 18165), (6055, 12009)]