78742975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 101622960

約数和(自身を除く): 22879985

約数列:

[1, 5, 25, 29, 145, 313, 347, 725, 1565, 1735, 7825, 8675, 9077, 10063, 45385, 50315, 108611, 226925, 251575, 543055, 2715275, 3149719, 15748595, 78742975]

約数ペア:

[(1, 78742975), (5, 15748595), (25, 3149719), (29, 2715275), (145, 543055), (313, 251575), (347, 226925), (725, 108611), (1565, 50315), (1735, 45385), (7825, 10063), (8675, 9077)]