20160507705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{23599}}^1$

素因数の和:23970

約数の個数: 48

約数和(自身を含む): 35034105600

約数和(自身を除く): 14873597895

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 337, 507, 845, 1011, 1685, 2535, 4381, 5055, 13143, 21905, 23599, 56953, 65715, 70797, 117995, 170859, 284765, 306787, 353985, 854295, 920361, 1533935, 3988231, 4601805, 7952863, 11964693, 19941155, 23858589, 39764315, 59823465, 103387219, 119292945, 310161657, 516936095, 1344033847, 1550808285, 4032101541, 6720169235, 20160507705]

約数ペア:

[(1, 20160507705), (3, 6720169235), (5, 4032101541), (13, 1550808285), (15, 1344033847), (39, 516936095), (65, 310161657), (169, 119292945), (195, 103387219), (337, 59823465), (507, 39764315), (845, 23858589), (1011, 19941155), (1685, 11964693), (2535, 7952863), (4381, 4601805), (5055, 3988231), (13143, 1533935), (21905, 920361), (23599, 854295), (56953, 353985), (65715, 306787), (70797, 284765), (117995, 170859)]