127280165

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 154573056

約数和(自身を除く): 27292891

約数列:

[1, 5, 151, 263, 641, 755, 1315, 3205, 39713, 96791, 168583, 198565, 483955, 842915, 25456033, 127280165]

約数ペア:

[(1, 127280165), (5, 25456033), (151, 842915), (263, 483955), (641, 198565), (755, 168583), (1315, 96791), (3205, 39713)]