228442565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113371}}^1$

素因数の和:113420

約数の個数: 16

約数和(自身を含む): 304743936

約数和(自身を除く): 76301371

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 113371, 566855, 1473823, 3514501, 7369115, 17572505, 45688513, 228442565]

約数ペア:

[(1, 228442565), (5, 45688513), (13, 17572505), (31, 7369115), (65, 3514501), (155, 1473823), (403, 566855), (2015, 113371)]