5269745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 2350735

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 251, 323, 1105, 1235, 1255, 1615, 3263, 4199, 4267, 4769, 16315, 20995, 21335, 23845, 55471, 61997, 81073, 277355, 309985, 405365, 1053949, 5269745]

約数ペア:

[(1, 5269745), (5, 1053949), (13, 405365), (17, 309985), (19, 277355), (65, 81073), (85, 61997), (95, 55471), (221, 23845), (247, 21335), (251, 20995), (323, 16315), (1105, 4769), (1235, 4267), (1255, 4199), (1615, 3263)]