155317635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 308689920

約数和(自身を除く): 153372285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 451, 495, 615, 1107, 1353, 1485, 1845, 2255, 2551, 4059, 5535, 6765, 7653, 12177, 12755, 20295, 22959, 28061, 38265, 60885, 68877, 84183, 104591, 114795, 140305, 252549, 313773, 344385, 420915, 522955, 757647, 941319, 1150501, 1262745, 1568865, 2823957, 3451503, 3788235, 4706595, 5752505, 10354509, 14119785, 17257515, 31063527, 51772545, 155317635]

約数ペア:

[(1, 155317635), (3, 51772545), (5, 31063527), (9, 17257515), (11, 14119785), (15, 10354509), (27, 5752505), (33, 4706595), (41, 3788235), (45, 3451503), (55, 2823957), (99, 1568865), (123, 1262745), (135, 1150501), (165, 941319), (205, 757647), (297, 522955), (369, 420915), (451, 344385), (495, 313773), (615, 252549), (1107, 140305), (1353, 114795), (1485, 104591), (1845, 84183), (2255, 68877), (2551, 60885), (4059, 38265), (5535, 28061), (6765, 22959), (7653, 20295), (12177, 12755)]