53996831395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1\times {\mathrm{7993}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 71441802432

約数和(自身を除く): 17444971037

約数列:

[1, 5, 13, 43, 65, 215, 559, 2417, 2795, 7993, 12085, 31421, 39965, 103909, 103931, 157105, 343699, 519545, 519655, 1351103, 1718495, 4468087, 6755515, 19319081, 22340435, 96595405, 251148053, 830720483, 1255740265, 4153602415, 10799366279, 53996831395]

約数ペア:

[(1, 53996831395), (5, 10799366279), (13, 4153602415), (43, 1255740265), (65, 830720483), (215, 251148053), (559, 96595405), (2417, 22340435), (2795, 19319081), (7993, 6755515), (12085, 4468087), (31421, 1718495), (39965, 1351103), (103909, 519655), (103931, 519545), (157105, 343699)]