4238785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1567295

約数列:

[1, 5, 23, 29, 31, 41, 115, 145, 155, 205, 667, 713, 899, 943, 1189, 1271, 3335, 3565, 4495, 4715, 5945, 6355, 20677, 27347, 29233, 36859, 103385, 136735, 146165, 184295, 847757, 4238785]

約数ペア:

[(1, 4238785), (5, 847757), (23, 184295), (29, 146165), (31, 136735), (41, 103385), (115, 36859), (145, 29233), (155, 27347), (205, 20677), (667, 6355), (713, 5945), (899, 4715), (943, 4495), (1189, 3565), (1271, 3335)]