201501175

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 267873480

約数和(自身を除く): 66372305

約数列:

[1, 5, 19, 25, 83, 95, 269, 361, 415, 475, 1345, 1577, 1805, 2075, 5111, 6725, 7885, 9025, 22327, 25555, 29963, 39425, 97109, 111635, 127775, 149815, 424213, 485545, 558175, 749075, 2121065, 2427725, 8060047, 10605325, 40300235, 201501175]

約数ペア:

[(1, 201501175), (5, 40300235), (19, 10605325), (25, 8060047), (83, 2427725), (95, 2121065), (269, 749075), (361, 558175), (415, 485545), (475, 424213), (1345, 149815), (1577, 127775), (1805, 111635), (2075, 97109), (5111, 39425), (6725, 29963), (7885, 25555), (9025, 22327)]