68911425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9311

約数の個数: 48

約数和(自身を含む): 138116160

約数和(自身を除く): 69204735

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, 9281, 27843, 46405, 83529, 102091, 139215, 232025, 250587, 306273, 417645, 510455, 696075, 918819, 1252935, 1531365, 2088225, 2552275, 2756457, 4594095, 6264675, 7656825, 13782285, 22970475, 68911425]

約数ペア:

[(1, 68911425), (3, 22970475), (5, 13782285), (9, 7656825), (11, 6264675), (15, 4594095), (25, 2756457), (27, 2552275), (33, 2088225), (45, 1531365), (55, 1252935), (75, 918819), (99, 696075), (135, 510455), (165, 417645), (225, 306273), (275, 250587), (297, 232025), (495, 139215), (675, 102091), (825, 83529), (1485, 46405), (2475, 27843), (7425, 9281)]