205127568025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{4721}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 264330760320

約数和(自身を除く): 59203192295

約数列:

[1, 5, 25, 37, 107, 185, 439, 535, 925, 2195, 2675, 3959, 4721, 10975, 16243, 19795, 23605, 46973, 81215, 98975, 118025, 174677, 234865, 406075, 505147, 873385, 1174325, 1738001, 2072519, 2525735, 4366925, 8690005, 10362595, 12628675, 18690439, 43450025, 51812975, 76683203, 93452195, 221759533, 383416015, 467260975, 1108797665, 1917080075, 5543988325, 8205102721, 41025513605, 205127568025]

約数ペア:

[(1, 205127568025), (5, 41025513605), (25, 8205102721), (37, 5543988325), (107, 1917080075), (185, 1108797665), (439, 467260975), (535, 383416015), (925, 221759533), (2195, 93452195), (2675, 76683203), (3959, 51812975), (4721, 43450025), (10975, 18690439), (16243, 12628675), (19795, 10362595), (23605, 8690005), (46973, 4366925), (81215, 2525735), (98975, 2072519), (118025, 1738001), (174677, 1174325), (234865, 873385), (406075, 505147)]