201354975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30859}}^1$

素因数の和:30904

約数の個数: 36

約数和(自身を含む): 373097400

約数和(自身を除く): 171742425

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30859, 92577, 154295, 277731, 462885, 771475, 894911, 1388655, 2314425, 2684733, 4474555, 6943275, 8054199, 13423665, 22372775, 40270995, 67118325, 201354975]

約数ペア:

[(1, 201354975), (3, 67118325), (5, 40270995), (9, 22372775), (15, 13423665), (25, 8054199), (29, 6943275), (45, 4474555), (75, 2684733), (87, 2314425), (145, 1388655), (225, 894911), (261, 771475), (435, 462885), (725, 277731), (1305, 154295), (2175, 92577), (6525, 30859)]