16023193175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5541

約数の個数: 72

約数和(自身を含む): 23651648400

約数和(自身を除く): 7628455225

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 185, 187, 275, 289, 407, 425, 629, 925, 935, 1445, 2035, 3145, 3179, 4675, 5449, 6919, 7225, 10175, 10693, 15725, 15895, 27245, 34595, 53465, 59939, 79475, 92633, 117623, 136225, 172975, 201613, 267325, 299695, 463165, 588115, 1008065, 1018963, 1498475, 1574761, 2217743, 2315825, 2940575, 3427421, 5040325, 5094815, 7873805, 11088715, 17137105, 17322371, 25474075, 37701631, 39369025, 55443575, 58266157, 85685525, 86611855, 188508155, 291330785, 433059275, 640927727, 942540775, 1456653925, 3204638635, 16023193175]

約数ペア:

[(1, 16023193175), (5, 3204638635), (11, 1456653925), (17, 942540775), (25, 640927727), (37, 433059275), (55, 291330785), (85, 188508155), (185, 86611855), (187, 85685525), (275, 58266157), (289, 55443575), (407, 39369025), (425, 37701631), (629, 25474075), (925, 17322371), (935, 17137105), (1445, 11088715), (2035, 7873805), (3145, 5094815), (3179, 5040325), (4675, 3427421), (5449, 2940575), (6919, 2315825), (7225, 2217743), (10175, 1574761), (10693, 1498475), (15725, 1018963), (15895, 1008065), (27245, 588115), (34595, 463165), (53465, 299695), (59939, 267325), (79475, 201613), (92633, 172975), (117623, 136225)]