20174241025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{1601}}^1\times {\mathrm{7523}}^1$

素因数の和:9201

約数の個数: 24

約数和(自身を含む): 25408668384

約数和(自身を除く): 5234427359

約数列:

[1, 5, 25, 67, 335, 1601, 1675, 7523, 8005, 37615, 40025, 107267, 188075, 504041, 536335, 2520205, 2681675, 12044323, 12601025, 60221615, 301108075, 806969641, 4034848205, 20174241025]

約数ペア:

[(1, 20174241025), (5, 4034848205), (25, 806969641), (67, 301108075), (335, 60221615), (1601, 12601025), (1675, 12044323), (7523, 2681675), (8005, 2520205), (37615, 536335), (40025, 504041), (107267, 188075)]