1243342015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{68147}}^1$

素因数の和:68282

約数の個数: 16

約数和(自身を含む): 1545596640

約数和(自身を除く): 302254625

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 68147, 340735, 2794027, 6065083, 13970135, 30325415, 248668403, 1243342015]

約数ペア:

[(1, 1243342015), (5, 248668403), (41, 30325415), (89, 13970135), (205, 6065083), (445, 2794027), (3649, 340735), (18245, 68147)]