61651035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 110592768

約数和(自身を除く): 48941733

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 151, 211, 215, 387, 453, 633, 645, 755, 1055, 1359, 1899, 1935, 2265, 3165, 6493, 6795, 9073, 9495, 19479, 27219, 31861, 32465, 45365, 58437, 81657, 95583, 97395, 136095, 159305, 286749, 292185, 408285, 477915, 1370023, 1433745, 4110069, 6850115, 12330207, 20550345, 61651035]

約数ペア:

[(1, 61651035), (3, 20550345), (5, 12330207), (9, 6850115), (15, 4110069), (43, 1433745), (45, 1370023), (129, 477915), (151, 408285), (211, 292185), (215, 286749), (387, 159305), (453, 136095), (633, 97395), (645, 95583), (755, 81657), (1055, 58437), (1359, 45365), (1899, 32465), (1935, 31861), (2265, 27219), (3165, 19479), (6493, 9495), (6795, 9073)]