196572875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 255977280

約数和(自身を除く): 59404405

約数列:

[1, 5, 25, 29, 125, 145, 211, 257, 725, 1055, 1285, 3625, 5275, 6119, 6425, 7453, 26375, 30595, 32125, 37265, 54227, 152975, 186325, 271135, 764875, 931625, 1355675, 1572583, 6778375, 7862915, 39314575, 196572875]

約数ペア:

[(1, 196572875), (5, 39314575), (25, 7862915), (29, 6778375), (125, 1572583), (145, 1355675), (211, 931625), (257, 764875), (725, 271135), (1055, 186325), (1285, 152975), (3625, 54227), (5275, 37265), (6119, 32125), (6425, 30595), (7453, 26375)]