42471935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 16798465

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 419, 485, 1045, 1067, 1843, 2095, 4609, 5335, 7961, 9215, 20273, 23045, 39805, 40643, 87571, 101365, 203215, 437855, 447073, 772217, 2235365, 3861085, 8494387, 42471935]

約数ペア:

[(1, 42471935), (5, 8494387), (11, 3861085), (19, 2235365), (55, 772217), (95, 447073), (97, 437855), (209, 203215), (419, 101365), (485, 87571), (1045, 40643), (1067, 39805), (1843, 23045), (2095, 20273), (4609, 9215), (5335, 7961)]