28528099785

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 51197028480

約数和(自身を除く): 22668928695

約数列:

[1, 3, 5, 9, 15, 45, 59, 107, 137, 177, 295, 321, 411, 531, 535, 685, 733, 885, 963, 1233, 1605, 2055, 2199, 2655, 3665, 4815, 6165, 6313, 6597, 8083, 10995, 14659, 18939, 24249, 31565, 32985, 40415, 43247, 43977, 56817, 72747, 73295, 78431, 94695, 100421, 121245, 129741, 131931, 216235, 219885, 235293, 284085, 301263, 363735, 389223, 392155, 502105, 648705, 659655, 705879, 864881, 903789, 1176465, 1506315, 1946115, 2594643, 3529395, 4324405, 4518945, 4627429, 5924839, 7783929, 10745047, 12973215, 13882287, 17774517, 23137145, 29624195, 32235141, 38919645, 41646861, 53323551, 53725235, 69411435, 88872585, 96705423, 161175705, 208234305, 266617755, 483527115, 633957773, 1901873319, 3169788865, 5705619957, 9509366595, 28528099785]

約数ペア:

[(1, 28528099785), (3, 9509366595), (5, 5705619957), (9, 3169788865), (15, 1901873319), (45, 633957773), (59, 483527115), (107, 266617755), (137, 208234305), (177, 161175705), (295, 96705423), (321, 88872585), (411, 69411435), (531, 53725235), (535, 53323551), (685, 41646861), (733, 38919645), (885, 32235141), (963, 29624195), (1233, 23137145), (1605, 17774517), (2055, 13882287), (2199, 12973215), (2655, 10745047), (3665, 7783929), (4815, 5924839), (6165, 4627429), (6313, 4518945), (6597, 4324405), (8083, 3529395), (10995, 2594643), (14659, 1946115), (18939, 1506315), (24249, 1176465), (31565, 903789), (32985, 864881), (40415, 705879), (43247, 659655), (43977, 648705), (56817, 502105), (72747, 392155), (73295, 389223), (78431, 363735), (94695, 301263), (100421, 284085), (121245, 235293), (129741, 219885), (131931, 216235)]