200847405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3889}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 351780480

約数和(自身を除く): 150933075

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 1565, 3443, 3889, 4695, 10329, 11667, 17215, 19445, 42779, 51645, 58335, 128337, 213895, 641685, 1217257, 3651771, 6086285, 13389827, 18258855, 40169481, 66949135, 200847405]

約数ペア:

[(1, 200847405), (3, 66949135), (5, 40169481), (11, 18258855), (15, 13389827), (33, 6086285), (55, 3651771), (165, 1217257), (313, 641685), (939, 213895), (1565, 128337), (3443, 58335), (3889, 51645), (4695, 42779), (10329, 19445), (11667, 17215)]