517601305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 682577280

約数和(自身を除く): 164975975

約数列:

[1, 5, 13, 65, 89, 131, 445, 655, 683, 1157, 1703, 3415, 5785, 8515, 8879, 11659, 44395, 58295, 60787, 89473, 151567, 303935, 447365, 757835, 790231, 1163149, 3951155, 5815745, 7963097, 39815485, 103520261, 517601305]

約数ペア:

[(1, 517601305), (5, 103520261), (13, 39815485), (65, 7963097), (89, 5815745), (131, 3951155), (445, 1163149), (655, 790231), (683, 757835), (1157, 447365), (1703, 303935), (3415, 151567), (5785, 89473), (8515, 60787), (8879, 58295), (11659, 44395)]