28251051695

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1\times {\mathrm{41149}}^1$

素因数の和:43466

約数の個数: 16

約数和(自身を含む): 34473165600

約数和(自身を除く): 6222113905

約数列:

[1, 5, 61, 305, 2251, 11255, 41149, 137311, 205745, 686555, 2510089, 12550445, 92626399, 463131995, 5650210339, 28251051695]

約数ペア:

[(1, 28251051695), (5, 5650210339), (61, 463131995), (305, 92626399), (2251, 12550445), (11255, 2510089), (41149, 686555), (137311, 205745)]