217367095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 293838336

約数和(自身を除く): 76471241

約数列:

[1, 5, 11, 55, 61, 67, 305, 335, 671, 737, 967, 3355, 3685, 4087, 4835, 10637, 20435, 44957, 53185, 58987, 64789, 224785, 294935, 323945, 648857, 712679, 3244285, 3563395, 3952129, 19760645, 43473419, 217367095]

約数ペア:

[(1, 217367095), (5, 43473419), (11, 19760645), (55, 3952129), (61, 3563395), (67, 3244285), (305, 712679), (335, 648857), (671, 323945), (737, 294935), (967, 224785), (3355, 64789), (3685, 58987), (4087, 53185), (4835, 44957), (10637, 20435)]