207775105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 269956152

約数和(自身を除く): 62181047

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 2713, 4505, 13565, 15317, 46121, 76585, 143789, 230605, 718945, 784057, 2444413, 3920285, 12222065, 41555021, 207775105]

約数ペア:

[(1, 207775105), (5, 41555021), (17, 12222065), (53, 3920285), (85, 2444413), (265, 784057), (289, 718945), (901, 230605), (1445, 143789), (2713, 76585), (4505, 46121), (13565, 15317)]