79486545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 131459328

約数和(自身を除く): 51972783

約数列:

[1, 3, 5, 15, 37, 111, 185, 197, 555, 591, 727, 985, 2181, 2955, 3635, 7289, 10905, 21867, 26899, 36445, 80697, 109335, 134495, 143219, 403485, 429657, 716095, 2148285, 5299103, 15897309, 26495515, 79486545]

約数ペア:

[(1, 79486545), (3, 26495515), (5, 15897309), (15, 5299103), (37, 2148285), (111, 716095), (185, 429657), (197, 403485), (555, 143219), (591, 134495), (727, 109335), (985, 80697), (2181, 36445), (2955, 26899), (3635, 21867), (7289, 10905)]