201938175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47237}}^1$

素因数の和:47272

約数の個数: 36

約数和(自身を含む): 380738280

約数和(自身を除く): 178800105

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 47237, 141711, 236185, 425133, 708555, 897503, 1180925, 2125665, 2692509, 3542775, 4487515, 8077527, 10628325, 13462545, 22437575, 40387635, 67312725, 201938175]

約数ペア:

[(1, 201938175), (3, 67312725), (5, 40387635), (9, 22437575), (15, 13462545), (19, 10628325), (25, 8077527), (45, 4487515), (57, 3542775), (75, 2692509), (95, 2125665), (171, 1180925), (225, 897503), (285, 708555), (475, 425133), (855, 236185), (1425, 141711), (4275, 47237)]