203420525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105673}}^1$

素因数の和:105701

約数の個数: 24

約数和(自身を含む): 314485824

約数和(自身を除く): 111065299

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 105673, 528365, 739711, 1162403, 2641825, 3698555, 5812015, 8136821, 18492775, 29060075, 40684105, 203420525]

約数ペア:

[(1, 203420525), (5, 40684105), (7, 29060075), (11, 18492775), (25, 8136821), (35, 5812015), (55, 3698555), (77, 2641825), (175, 1162403), (275, 739711), (385, 528365), (1925, 105673)]