78712425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10601}}^1$

素因数の和:10631

約数の個数: 48

約数和(自身を含む): 157757760

約数和(自身を除く): 79045335

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 10601, 31803, 53005, 95409, 116611, 159015, 265025, 286227, 349833, 477045, 583055, 795075, 1049499, 1431135, 1749165, 2385225, 2915275, 3148497, 5247495, 7155675, 8745825, 15742485, 26237475, 78712425]

約数ペア:

[(1, 78712425), (3, 26237475), (5, 15742485), (9, 8745825), (11, 7155675), (15, 5247495), (25, 3148497), (27, 2915275), (33, 2385225), (45, 1749165), (55, 1431135), (75, 1049499), (99, 795075), (135, 583055), (165, 477045), (225, 349833), (275, 286227), (297, 265025), (495, 159015), (675, 116611), (825, 95409), (1485, 53005), (2475, 31803), (7425, 10601)]