29977608025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{79903}}^1$

素因数の和:80305

約数の個数: 24

約数和(自身を含む): 38146169600

約数和(自身を除く): 8168561575

約数列:

[1, 5, 25, 43, 215, 349, 1075, 1745, 8725, 15007, 75035, 79903, 375175, 399515, 1997575, 3435829, 17179145, 27886147, 85895725, 139430735, 697153675, 1199104321, 5995521605, 29977608025]

約数ペア:

[(1, 29977608025), (5, 5995521605), (25, 1199104321), (43, 697153675), (215, 139430735), (349, 85895725), (1075, 27886147), (1745, 17179145), (8725, 3435829), (15007, 1997575), (75035, 399515), (79903, 375175)]