775497279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 1147806720

約数和(自身を除く): 372309441

約数列:

[1, 3, 17, 23, 51, 69, 229, 391, 687, 1173, 2887, 3893, 5267, 8661, 11679, 15801, 49079, 66401, 89539, 147237, 199203, 268617, 661123, 1128817, 1983369, 3386451, 11239091, 15205829, 33717273, 45617487, 258499093, 775497279]

約数ペア:

[(1, 775497279), (3, 258499093), (17, 45617487), (23, 33717273), (51, 15205829), (69, 11239091), (229, 3386451), (391, 1983369), (687, 1128817), (1173, 661123), (2887, 268617), (3893, 199203), (5267, 147237), (8661, 89539), (11679, 66401), (15801, 49079)]