15671875

素因数分解:

$5^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 28

約数和(自身を含む): 21093480

約数和(自身を除く): 5421605

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 625, 1003, 1475, 2125, 3125, 5015, 7375, 10625, 15625, 25075, 36875, 53125, 125375, 184375, 265625, 626875, 921875, 3134375, 15671875]

約数ペア:

[(1, 15671875), (5, 3134375), (17, 921875), (25, 626875), (59, 265625), (85, 184375), (125, 125375), (295, 53125), (425, 36875), (625, 25075), (1003, 15625), (1475, 10625), (2125, 7375), (3125, 5015)]