156980268145

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 190581068160

約数和(自身を除く): 33600800015

約数列:

[1, 5, 193, 251, 739, 877, 965, 1255, 3695, 4385, 48443, 142627, 169261, 185489, 220127, 242215, 648103, 713135, 846305, 927445, 1100635, 3240515, 35799377, 42484511, 125083879, 162673853, 178996885, 212422555, 625419395, 813369265, 31396053629, 156980268145]

約数ペア:

[(1, 156980268145), (5, 31396053629), (193, 813369265), (251, 625419395), (739, 212422555), (877, 178996885), (965, 162673853), (1255, 125083879), (3695, 42484511), (4385, 35799377), (48443, 3240515), (142627, 1100635), (169261, 927445), (185489, 846305), (220127, 713135), (242215, 648103)]