86863755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 161906688

約数和(自身を除く): 75042933

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 165, 235, 253, 345, 487, 517, 705, 759, 1081, 1265, 1461, 1551, 2435, 2585, 3243, 3795, 5357, 5405, 7305, 7755, 11201, 11891, 16071, 16215, 22889, 26785, 33603, 35673, 56005, 59455, 68667, 80355, 114445, 123211, 168015, 178365, 251779, 343335, 369633, 526447, 616055, 755337, 1258895, 1579341, 1848165, 2632235, 3776685, 5790917, 7896705, 17372751, 28954585, 86863755]

約数ペア:

[(1, 86863755), (3, 28954585), (5, 17372751), (11, 7896705), (15, 5790917), (23, 3776685), (33, 2632235), (47, 1848165), (55, 1579341), (69, 1258895), (115, 755337), (141, 616055), (165, 526447), (235, 369633), (253, 343335), (345, 251779), (487, 178365), (517, 168015), (705, 123211), (759, 114445), (1081, 80355), (1265, 68667), (1461, 59455), (1551, 56005), (2435, 35673), (2585, 33603), (3243, 26785), (3795, 22889), (5357, 16215), (5405, 16071), (7305, 11891), (7755, 11201)]