64990530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65647}}^1$

素因数の和:65671

約数の個数: 48

約数和(自身を含む): 184339584

約数和(自身を除く): 119349054

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 65647, 131294, 196941, 328235, 393882, 590823, 656470, 722117, 984705, 1181646, 1444234, 1969410, 2166351, 2954115, 3610585, 4332702, 5908230, 6499053, 7221170, 10831755, 12998106, 21663510, 32495265, 64990530]

約数ペア:

[(1, 64990530), (2, 32495265), (3, 21663510), (5, 12998106), (6, 10831755), (9, 7221170), (10, 6499053), (11, 5908230), (15, 4332702), (18, 3610585), (22, 2954115), (30, 2166351), (33, 1969410), (45, 1444234), (55, 1181646), (66, 984705), (90, 722117), (99, 656470), (110, 590823), (165, 393882), (198, 328235), (330, 196941), (495, 131294), (990, 65647)]