123071505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12361

約数の個数: 32

約数和(自身を含む): 212578560

約数和(自身を除く): 89507055

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 12301, 36903, 61505, 184515, 282923, 356729, 848769, 1070187, 1414615, 1783645, 4243845, 5350935, 8204767, 24614301, 41023835, 123071505]

約数ペア:

[(1, 123071505), (3, 41023835), (5, 24614301), (15, 8204767), (23, 5350935), (29, 4243845), (69, 1783645), (87, 1414615), (115, 1070187), (145, 848769), (345, 356729), (435, 282923), (667, 184515), (2001, 61505), (3335, 36903), (10005, 12301)]