77174305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 106420608

約数和(自身を除く): 29246303

約数列:

[1, 5, 13, 17, 65, 85, 211, 221, 331, 1055, 1105, 1655, 2743, 3587, 4303, 5627, 13715, 17935, 21515, 28135, 46631, 69841, 73151, 233155, 349205, 365755, 907933, 1187297, 4539665, 5936485, 15434861, 77174305]

約数ペア:

[(1, 77174305), (5, 15434861), (13, 5936485), (17, 4539665), (65, 1187297), (85, 907933), (211, 365755), (221, 349205), (331, 233155), (1055, 73151), (1105, 69841), (1655, 46631), (2743, 28135), (3587, 21515), (4303, 17935), (5627, 13715)]