201288325

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4502

約数の個数: 36

約数和(自身を含む): 298262532

約数和(自身を除く): 96974207

約数列:

[1, 5, 7, 25, 35, 37, 49, 175, 185, 245, 259, 925, 1225, 1295, 1813, 4441, 6475, 9065, 22205, 31087, 45325, 111025, 155435, 164317, 217609, 777175, 821585, 1088045, 1150219, 4107925, 5440225, 5751095, 8051533, 28755475, 40257665, 201288325]

約数ペア:

[(1, 201288325), (5, 40257665), (7, 28755475), (25, 8051533), (35, 5751095), (37, 5440225), (49, 4107925), (175, 1150219), (185, 1088045), (245, 821585), (259, 777175), (925, 217609), (1225, 164317), (1295, 155435), (1813, 111025), (4441, 45325), (6475, 31087), (9065, 22205)]