897431055

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{1039}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 1455667200

約数和(自身を除く): 558236145

約数列:

[1, 3, 5, 15, 89, 267, 445, 647, 1039, 1335, 1941, 3117, 3235, 5195, 9705, 15585, 57583, 92471, 172749, 277413, 287915, 462355, 672233, 863745, 1387065, 2016699, 3361165, 10083495, 59828737, 179486211, 299143685, 897431055]

約数ペア:

[(1, 897431055), (3, 299143685), (5, 179486211), (15, 59828737), (89, 10083495), (267, 3361165), (445, 2016699), (647, 1387065), (1039, 863745), (1335, 672233), (1941, 462355), (3117, 287915), (3235, 277413), (5195, 172749), (9705, 92471), (15585, 57583)]