201023975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 255041712

約数和(自身を除く): 54017737

約数列:

[1, 5, 25, 61, 193, 305, 683, 965, 1525, 3415, 4825, 11773, 17075, 41663, 58865, 131819, 208315, 294325, 659095, 1041575, 3295475, 8040959, 40204795, 201023975]

約数ペア:

[(1, 201023975), (5, 40204795), (25, 8040959), (61, 3295475), (193, 1041575), (305, 659095), (683, 294325), (965, 208315), (1525, 131819), (3415, 58865), (4825, 41663), (11773, 17075)]