149742865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{23563}}^1$

素因数の和:23640

約数の個数: 16

約数和(自身を含む): 190020096

約数和(自身を除く): 40277231

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 23563, 117815, 730453, 966083, 3652265, 4830415, 29948573, 149742865]

約数ペア:

[(1, 149742865), (5, 29948573), (31, 4830415), (41, 3652265), (155, 966083), (205, 730453), (1271, 117815), (6355, 23563)]