86894315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 28017685

約数列:

[1, 5, 19, 37, 59, 95, 185, 295, 419, 703, 1121, 2095, 2183, 3515, 5605, 7961, 10915, 15503, 24721, 39805, 41477, 77515, 123605, 207385, 294557, 469699, 914677, 1472785, 2348495, 4573385, 17378863, 86894315]

約数ペア:

[(1, 86894315), (5, 17378863), (19, 4573385), (37, 2348495), (59, 1472785), (95, 914677), (185, 469699), (295, 294557), (419, 207385), (703, 123605), (1121, 77515), (2095, 41477), (2183, 39805), (3515, 24721), (5605, 15503), (7961, 10915)]