55570593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 82051200

約数和(自身を除く): 26480607

約数列:

[1, 3, 13, 39, 73, 131, 149, 219, 393, 447, 949, 1703, 1937, 2847, 5109, 5811, 9563, 10877, 19519, 28689, 32631, 58557, 124319, 141401, 253747, 372957, 424203, 761241, 1424887, 4274661, 18523531, 55570593]

約数ペア:

[(1, 55570593), (3, 18523531), (13, 4274661), (39, 1424887), (73, 761241), (131, 424203), (149, 372957), (219, 253747), (393, 141401), (447, 124319), (949, 58557), (1703, 32631), (1937, 28689), (2847, 19519), (5109, 10877), (5811, 9563)]