201671075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 264752400

約数和(自身を除く): 63081325

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 6469, 31175, 32345, 161725, 187601, 278167, 938005, 1390835, 4690025, 6954175, 8066843, 40334215, 201671075]

約数ペア:

[(1, 201671075), (5, 40334215), (25, 8066843), (29, 6954175), (43, 4690025), (145, 1390835), (215, 938005), (725, 278167), (1075, 187601), (1247, 161725), (6235, 32345), (6469, 31175)]