71039385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4373}}^1$

素因数の和:4422

約数の個数: 36

約数和(自身を含む): 129986532

約数和(自身を除く): 58947147

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 4373, 5415, 13119, 16245, 21865, 39357, 65595, 83087, 196785, 249261, 415435, 747783, 1246305, 1578653, 3738915, 4735959, 7893265, 14207877, 23679795, 71039385]

約数ペア:

[(1, 71039385), (3, 23679795), (5, 14207877), (9, 7893265), (15, 4735959), (19, 3738915), (45, 1578653), (57, 1246305), (95, 747783), (171, 415435), (285, 249261), (361, 196785), (855, 83087), (1083, 65595), (1805, 39357), (3249, 21865), (4373, 16245), (5415, 13119)]