154908865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 200309760

約数和(自身を除く): 45400895

約数列:

[1, 5, 29, 41, 71, 145, 205, 355, 367, 1189, 1835, 2059, 2911, 5945, 10295, 10643, 14555, 15047, 26057, 53215, 75235, 84419, 130285, 422095, 436363, 755653, 1068337, 2181815, 3778265, 5341685, 30981773, 154908865]

約数ペア:

[(1, 154908865), (5, 30981773), (29, 5341685), (41, 3778265), (71, 2181815), (145, 1068337), (205, 755653), (355, 436363), (367, 422095), (1189, 130285), (1835, 84419), (2059, 75235), (2911, 53215), (5945, 26057), (10295, 15047), (10643, 14555)]