1121620005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2265899}}^1$

素因数の和:2265921

約数の個数: 24

約数和(自身を含む): 2120882400

約数和(自身を除く): 999262395

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2265899, 6797697, 11329495, 20393091, 24924889, 33988485, 74774667, 101965455, 124624445, 224324001, 373873335, 1121620005]

約数ペア:

[(1, 1121620005), (3, 373873335), (5, 224324001), (9, 124624445), (11, 101965455), (15, 74774667), (33, 33988485), (45, 24924889), (55, 20393091), (99, 11329495), (165, 6797697), (495, 2265899)]