201698025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{44087}}^1$

素因数の和:44161

約数の個数: 24

約数和(自身を含む): 338948544

約数和(自身を除く): 137250519

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 44087, 132261, 220435, 661305, 1102175, 2689307, 3306525, 8067921, 13446535, 40339605, 67232675, 201698025]

約数ペア:

[(1, 201698025), (3, 67232675), (5, 40339605), (15, 13446535), (25, 8067921), (61, 3306525), (75, 2689307), (183, 1102175), (305, 661305), (915, 220435), (1525, 132261), (4575, 44087)]