56553511885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{2531}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 75975556608

約数和(自身を除く): 19422044723

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 853, 2015, 2531, 4265, 5239, 11089, 12655, 26195, 26443, 32903, 55445, 78461, 132215, 144157, 164515, 343759, 392305, 427739, 720785, 1019993, 1718795, 2138695, 2158943, 4468867, 5099965, 10794715, 13259909, 22344335, 28066259, 66299545, 66927233, 140331295, 334636165, 364861367, 870054029, 1824306835, 4350270145, 11310702377, 56553511885]

約数ペア:

[(1, 56553511885), (5, 11310702377), (13, 4350270145), (31, 1824306835), (65, 870054029), (155, 364861367), (169, 334636165), (403, 140331295), (845, 66927233), (853, 66299545), (2015, 28066259), (2531, 22344335), (4265, 13259909), (5239, 10794715), (11089, 5099965), (12655, 4468867), (26195, 2158943), (26443, 2138695), (32903, 1718795), (55445, 1019993), (78461, 720785), (132215, 427739), (144157, 392305), (164515, 343759)]