71459855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 93350400

約数和(自身を除く): 21890545

約数列:

[1, 5, 19, 67, 95, 103, 109, 335, 515, 545, 1273, 1957, 2071, 6365, 6901, 7303, 9785, 10355, 11227, 34505, 36515, 56135, 131119, 138757, 213313, 655595, 693785, 752209, 1066565, 3761045, 14291971, 71459855]

約数ペア:

[(1, 71459855), (5, 14291971), (19, 3761045), (67, 1066565), (95, 752209), (103, 693785), (109, 655595), (335, 213313), (515, 138757), (545, 131119), (1273, 56135), (1957, 36515), (2071, 34505), (6365, 11227), (6901, 10355), (7303, 9785)]