71756065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 96923520

約数和(自身を除く): 25167455

約数列:

[1, 5, 17, 19, 85, 95, 157, 283, 323, 785, 1415, 1615, 2669, 2983, 4811, 5377, 13345, 14915, 24055, 26885, 44431, 50711, 91409, 222155, 253555, 457045, 755327, 844189, 3776635, 4220945, 14351213, 71756065]

約数ペア:

[(1, 71756065), (5, 14351213), (17, 4220945), (19, 3776635), (85, 844189), (95, 755327), (157, 457045), (283, 253555), (323, 222155), (785, 91409), (1415, 50711), (1615, 44431), (2669, 26885), (2983, 24055), (4811, 14915), (5377, 13345)]