342369455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 442506240

約数和(自身を除く): 100136785

約数列:

[1, 5, 19, 71, 95, 193, 263, 355, 965, 1315, 1349, 3667, 4997, 6745, 13703, 18335, 18673, 24985, 50759, 68515, 93365, 253795, 260357, 354787, 964421, 1301785, 1773935, 3603889, 4822105, 18019445, 68473891, 342369455]

約数ペア:

[(1, 342369455), (5, 68473891), (19, 18019445), (71, 4822105), (95, 3603889), (193, 1773935), (263, 1301785), (355, 964421), (965, 354787), (1315, 260357), (1349, 253795), (3667, 93365), (4997, 68515), (6745, 50759), (13703, 24985), (18335, 18673)]