71960505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 50641095

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 2837, 5073, 8455, 8511, 14185, 25365, 42555, 53903, 161709, 252493, 269515, 757479, 808545, 1262465, 3787395, 4797367, 14392101, 23986835, 71960505]

約数ペア:

[(1, 71960505), (3, 23986835), (5, 14392101), (15, 4797367), (19, 3787395), (57, 1262465), (89, 808545), (95, 757479), (267, 269515), (285, 252493), (445, 161709), (1335, 53903), (1691, 42555), (2837, 25365), (5073, 14185), (8455, 8511)]