1330787205

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4549}}^1$

素因数の和:4771

約数の個数: 64

約数和(自身を含む): 2594592000

約数和(自身を除く): 1263804795

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 197, 297, 495, 591, 985, 1485, 1773, 2167, 2955, 4549, 5319, 6501, 8865, 10835, 13647, 19503, 22745, 26595, 32505, 40941, 50039, 58509, 68235, 97515, 122823, 150117, 204705, 250195, 292545, 450351, 614115, 750585, 896153, 1351053, 2251755, 2688459, 4480765, 6755265, 8065377, 9857683, 13442295, 24196131, 29573049, 40326885, 49288415, 88719147, 120980655, 147865245, 266157441, 443595735, 1330787205]

約数ペア:

[(1, 1330787205), (3, 443595735), (5, 266157441), (9, 147865245), (11, 120980655), (15, 88719147), (27, 49288415), (33, 40326885), (45, 29573049), (55, 24196131), (99, 13442295), (135, 9857683), (165, 8065377), (197, 6755265), (297, 4480765), (495, 2688459), (591, 2251755), (985, 1351053), (1485, 896153), (1773, 750585), (2167, 614115), (2955, 450351), (4549, 292545), (5319, 250195), (6501, 204705), (8865, 150117), (10835, 122823), (13647, 97515), (19503, 68235), (22745, 58509), (26595, 50039), (32505, 40941)]