201097775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 264399744

約数和(自身を除く): 63301969

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 5735, 7013, 28675, 35065, 175325, 217403, 259481, 1087015, 1297405, 5435075, 6487025, 8043911, 40219555, 201097775]

約数ペア:

[(1, 201097775), (5, 40219555), (25, 8043911), (31, 6487025), (37, 5435075), (155, 1297405), (185, 1087015), (775, 259481), (925, 217403), (1147, 175325), (5735, 35065), (7013, 28675)]