75245445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 144353664

約数和(自身を除く): 69108219

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2141, 2343, 3195, 3905, 6423, 7029, 10705, 11715, 19269, 23551, 32115, 35145, 70653, 96345, 117755, 152011, 211959, 353265, 456033, 760055, 1059795, 1368099, 1672121, 2280165, 5016363, 6840495, 8360605, 15049089, 25081815, 75245445]

約数ペア:

[(1, 75245445), (3, 25081815), (5, 15049089), (9, 8360605), (11, 6840495), (15, 5016363), (33, 2280165), (45, 1672121), (55, 1368099), (71, 1059795), (99, 760055), (165, 456033), (213, 353265), (355, 211959), (495, 152011), (639, 117755), (781, 96345), (1065, 70653), (2141, 35145), (2343, 32115), (3195, 23551), (3905, 19269), (6423, 11715), (7029, 10705)]