140565265

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 181363320

約数和(自身を除く): 40798055

約数列:

[1, 5, 17, 85, 89, 289, 445, 1093, 1445, 1513, 5465, 7565, 18581, 25721, 92905, 97277, 128605, 315877, 486385, 1579385, 1653709, 8268545, 28113053, 140565265]

約数ペア:

[(1, 140565265), (5, 28113053), (17, 8268545), (85, 1653709), (89, 1579385), (289, 486385), (445, 315877), (1093, 128605), (1445, 97277), (1513, 92905), (5465, 25721), (7565, 18581)]