780979095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1335007}}^1$

素因数の和:1335031

約数の個数: 24

約数和(自身を含む): 1457828736

約数和(自身を除く): 676849641

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1335007, 4005021, 6675035, 12015063, 17355091, 20025105, 52065273, 60075315, 86775455, 156195819, 260326365, 780979095]

約数ペア:

[(1, 780979095), (3, 260326365), (5, 156195819), (9, 86775455), (13, 60075315), (15, 52065273), (39, 20025105), (45, 17355091), (65, 12015063), (117, 6675035), (195, 4005021), (585, 1335007)]