351979225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2467}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 471289280

約数和(自身を除く): 119310055

約数列:

[1, 5, 13, 25, 65, 325, 439, 2195, 2467, 5707, 10975, 12335, 28535, 32071, 61675, 142675, 160355, 801775, 1083013, 5415065, 14079169, 27075325, 70395845, 351979225]

約数ペア:

[(1, 351979225), (5, 70395845), (13, 27075325), (25, 14079169), (65, 5415065), (325, 1083013), (439, 801775), (2195, 160355), (2467, 142675), (5707, 61675), (10975, 32071), (12335, 28535)]