127625565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 215654400

約数和(自身を除く): 88028835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 431, 1039, 1293, 2155, 3117, 5195, 6465, 8189, 15585, 19741, 24567, 40945, 59223, 98705, 122835, 296115, 447809, 1343427, 2239045, 6717135, 8508371, 25525113, 42541855, 127625565]

約数ペア:

[(1, 127625565), (3, 42541855), (5, 25525113), (15, 8508371), (19, 6717135), (57, 2239045), (95, 1343427), (285, 447809), (431, 296115), (1039, 122835), (1293, 98705), (2155, 59223), (3117, 40945), (5195, 24567), (6465, 19741), (8189, 15585)]