64472045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13171}}^1$

素因数の和:13276

約数の個数: 16

約数和(自身を含む): 85354560

約数和(自身を除く): 20882515

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 13171, 65855, 144881, 724405, 1172219, 5861095, 12894409, 64472045]

約数ペア:

[(1, 64472045), (5, 12894409), (11, 5861095), (55, 1172219), (89, 724405), (445, 144881), (979, 65855), (4895, 13171)]