41890355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 15081805

約数列:

[1, 5, 13, 29, 65, 71, 145, 313, 355, 377, 923, 1565, 1885, 2059, 4069, 4615, 9077, 10295, 20345, 22223, 26767, 45385, 111115, 118001, 133835, 288899, 590005, 644467, 1444495, 3222335, 8378071, 41890355]

約数ペア:

[(1, 41890355), (5, 8378071), (13, 3222335), (29, 1444495), (65, 644467), (71, 590005), (145, 288899), (313, 133835), (355, 118001), (377, 111115), (923, 45385), (1565, 26767), (1885, 22223), (2059, 20345), (4069, 10295), (4615, 9077)]