13749065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 5604535

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 223, 295, 649, 1045, 1115, 1121, 2453, 3245, 4237, 5605, 12265, 12331, 13157, 21185, 46607, 61655, 65785, 144727, 233035, 249983, 723635, 1249915, 2749813, 13749065]

約数ペア:

[(1, 13749065), (5, 2749813), (11, 1249915), (19, 723635), (55, 249983), (59, 233035), (95, 144727), (209, 65785), (223, 61655), (295, 46607), (649, 21185), (1045, 13157), (1115, 12331), (1121, 12265), (2453, 5605), (3245, 4237)]