23405465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 7560295

約数列:

[1, 5, 29, 31, 41, 127, 145, 155, 205, 635, 899, 1189, 1271, 3683, 3937, 4495, 5207, 5945, 6355, 18415, 19685, 26035, 36859, 114173, 151003, 161417, 184295, 570865, 755015, 807085, 4681093, 23405465]

約数ペア:

[(1, 23405465), (5, 4681093), (29, 807085), (31, 755015), (41, 570865), (127, 184295), (145, 161417), (155, 151003), (205, 114173), (635, 36859), (899, 26035), (1189, 19685), (1271, 18415), (3683, 6355), (3937, 5945), (4495, 5207)]