98457775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 131960304

約数和(自身を除く): 33502529

約数列:

[1, 5, 13, 25, 65, 325, 491, 617, 2455, 3085, 6383, 8021, 12275, 15425, 31915, 40105, 159575, 200525, 302947, 1514735, 3938311, 7573675, 19691555, 98457775]

約数ペア:

[(1, 98457775), (5, 19691555), (13, 7573675), (25, 3938311), (65, 1514735), (325, 302947), (491, 200525), (617, 159575), (2455, 40105), (3085, 31915), (6383, 15425), (8021, 12275)]