66363295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 20727905

約数列:

[1, 5, 19, 47, 89, 95, 167, 235, 445, 835, 893, 1691, 3173, 4183, 4465, 7849, 8455, 14863, 15865, 20915, 39245, 74315, 79477, 149131, 282397, 397385, 698561, 745655, 1411985, 3492805, 13272659, 66363295]

約数ペア:

[(1, 66363295), (5, 13272659), (19, 3492805), (47, 1411985), (89, 745655), (95, 698561), (167, 397385), (235, 282397), (445, 149131), (835, 79477), (893, 74315), (1691, 39245), (3173, 20915), (4183, 15865), (4465, 14863), (7849, 8455)]