19655364075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{79973}}^1$

素因数の和:80128

約数の個数: 48

約数和(自身を含む): 33915373920

約数和(自身を除く): 14260009845

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 113, 145, 339, 435, 565, 725, 1695, 2175, 2825, 3277, 8475, 9831, 16385, 49155, 79973, 81925, 239919, 245775, 399865, 1199595, 1999325, 2319217, 5997975, 6957651, 9036949, 11596085, 27110847, 34788255, 45184745, 57980425, 135554235, 173941275, 225923725, 262071521, 677771175, 786214563, 1310357605, 3931072815, 6551788025, 19655364075]

約数ペア:

[(1, 19655364075), (3, 6551788025), (5, 3931072815), (15, 1310357605), (25, 786214563), (29, 677771175), (75, 262071521), (87, 225923725), (113, 173941275), (145, 135554235), (339, 57980425), (435, 45184745), (565, 34788255), (725, 27110847), (1695, 11596085), (2175, 9036949), (2825, 6957651), (3277, 5997975), (8475, 2319217), (9831, 1999325), (16385, 1199595), (49155, 399865), (79973, 245775), (81925, 239919)]