1323492755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3079}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 1816214400

約数和(自身を除く): 492721645

約数列:

[1, 5, 13, 17, 65, 85, 221, 389, 1105, 1945, 3079, 5057, 6613, 15395, 25285, 33065, 40027, 52343, 85969, 200135, 261715, 429845, 680459, 1197731, 3402295, 5988655, 15570503, 20361427, 77852515, 101807135, 264698551, 1323492755]

約数ペア:

[(1, 1323492755), (5, 264698551), (13, 101807135), (17, 77852515), (65, 20361427), (85, 15570503), (221, 5988655), (389, 3402295), (1105, 1197731), (1945, 680459), (3079, 429845), (5057, 261715), (6613, 200135), (15395, 85969), (25285, 52343), (33065, 40027)]