180864585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 343968768

約数和(自身を除く): 163104183

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 191, 495, 573, 955, 1719, 1913, 2101, 2865, 5739, 6303, 8595, 9565, 10505, 17217, 18909, 21043, 28695, 31515, 63129, 86085, 94545, 105215, 189387, 315645, 365383, 946935, 1096149, 1826915, 3288447, 4019213, 5480745, 12057639, 16442235, 20096065, 36172917, 60288195, 180864585]

約数ペア:

[(1, 180864585), (3, 60288195), (5, 36172917), (9, 20096065), (11, 16442235), (15, 12057639), (33, 5480745), (45, 4019213), (55, 3288447), (99, 1826915), (165, 1096149), (191, 946935), (495, 365383), (573, 315645), (955, 189387), (1719, 105215), (1913, 94545), (2101, 86085), (2865, 63129), (5739, 31515), (6303, 28695), (8595, 21043), (9565, 18909), (10505, 17217)]