69817385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 28160215

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 839, 935, 979, 1513, 4195, 4895, 7565, 9229, 14263, 16643, 46145, 71315, 74671, 83215, 156893, 373355, 784465, 821381, 1269407, 4106905, 6347035, 13963477, 69817385]

約数ペア:

[(1, 69817385), (5, 13963477), (11, 6347035), (17, 4106905), (55, 1269407), (85, 821381), (89, 784465), (187, 373355), (445, 156893), (839, 83215), (935, 74671), (979, 71315), (1513, 46145), (4195, 16643), (4895, 14263), (7565, 9229)]