53381965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 82285056

約数和(自身を除く): 28903091

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 5101, 10465, 25505, 35707, 66313, 117323, 178535, 331565, 464191, 586615, 821261, 1525199, 2320955, 4106305, 7625995, 10676393, 53381965]

約数ペア:

[(1, 53381965), (5, 10676393), (7, 7625995), (13, 4106305), (23, 2320955), (35, 1525199), (65, 821261), (91, 586615), (115, 464191), (161, 331565), (299, 178535), (455, 117323), (805, 66313), (1495, 35707), (2093, 25505), (5101, 10465)]