201943525

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16253}}^1$

素因数の和:16341

約数の個数: 24

約数和(自身を含む): 290231424

約数和(自身を除く): 88287899

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425, 16253, 81265, 113771, 406325, 568855, 1153963, 2844275, 5769815, 8077741, 28849075, 40388705, 201943525]

約数ペア:

[(1, 201943525), (5, 40388705), (7, 28849075), (25, 8077741), (35, 5769815), (71, 2844275), (175, 1153963), (355, 568855), (497, 406325), (1775, 113771), (2485, 81265), (12425, 16253)]