27793425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 23274735

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 571, 649, 825, 885, 1475, 1713, 1947, 2855, 3245, 4425, 6281, 8565, 9735, 14275, 16225, 18843, 31405, 33689, 42825, 48675, 94215, 101067, 157025, 168445, 370579, 471075, 505335, 842225, 1111737, 1852895, 2526675, 5558685, 9264475, 27793425]

約数ペア:

[(1, 27793425), (3, 9264475), (5, 5558685), (11, 2526675), (15, 1852895), (25, 1111737), (33, 842225), (55, 505335), (59, 471075), (75, 370579), (165, 168445), (177, 157025), (275, 101067), (295, 94215), (571, 48675), (649, 42825), (825, 33689), (885, 31405), (1475, 18843), (1713, 16225), (1947, 14275), (2855, 9735), (3245, 8565), (4425, 6281)]