72008025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{16273}}^1$

素因数の和:16345

約数の個数: 24

約数和(自身を含む): 121078560

約数和(自身を除く): 49070535

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 16273, 48819, 81365, 244095, 406825, 960107, 1220475, 2880321, 4800535, 14401605, 24002675, 72008025]

約数ペア:

[(1, 72008025), (3, 24002675), (5, 14401605), (15, 4800535), (25, 2880321), (59, 1220475), (75, 960107), (177, 406825), (295, 244095), (885, 81365), (1475, 48819), (4425, 16273)]