80491365

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33749}}^1$

素因数の和:33813

約数の個数: 24

約数和(自身を含む): 142155000

約数和(自身を除く): 61663635

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 33749, 101247, 168745, 303741, 506235, 1518705, 1788697, 5366091, 8943485, 16098273, 26830455, 80491365]

約数ペア:

[(1, 80491365), (3, 26830455), (5, 16098273), (9, 8943485), (15, 5366091), (45, 1788697), (53, 1518705), (159, 506235), (265, 303741), (477, 168745), (795, 101247), (2385, 33749)]