57640005

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4639

約数の個数: 40

約数和(自身を含む): 106681344

約数和(自身を除く): 49041339

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 4591, 12555, 13773, 22955, 41319, 68865, 123957, 142321, 206595, 371871, 426963, 619785, 711605, 1280889, 1859355, 2134815, 3842667, 6404445, 11528001, 19213335, 57640005]

約数ペア:

[(1, 57640005), (3, 19213335), (5, 11528001), (9, 6404445), (15, 3842667), (27, 2134815), (31, 1859355), (45, 1280889), (81, 711605), (93, 619785), (135, 426963), (155, 371871), (279, 206595), (405, 142321), (465, 123957), (837, 68865), (1395, 41319), (2511, 22955), (4185, 13773), (4591, 12555)]