2028872835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{4519}}^1$

素因数の和:5448

約数の個数: 48

約数和(自身を含む): 3841493760

約数和(自身を除く): 1812620925

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 907, 2721, 4519, 4535, 8163, 9977, 13557, 13605, 22595, 29931, 40671, 40815, 49709, 49885, 67785, 89793, 149127, 149655, 203355, 248545, 447381, 448965, 745635, 2236905, 4098733, 12296199, 20493665, 36888597, 45086063, 61480995, 135258189, 184442985, 225430315, 405774567, 676290945, 2028872835]

約数ペア:

[(1, 2028872835), (3, 676290945), (5, 405774567), (9, 225430315), (11, 184442985), (15, 135258189), (33, 61480995), (45, 45086063), (55, 36888597), (99, 20493665), (165, 12296199), (495, 4098733), (907, 2236905), (2721, 745635), (4519, 448965), (4535, 447381), (8163, 248545), (9977, 203355), (13557, 149655), (13605, 149127), (22595, 89793), (29931, 67785), (40671, 49885), (40815, 49709)]