54470625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 104966400

約数和(自身を除く): 50495775

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 139, 165, 209, 275, 285, 375, 417, 475, 625, 627, 695, 825, 1045, 1375, 1425, 1529, 1875, 2085, 2375, 2641, 3135, 3475, 4125, 4587, 5225, 6875, 7125, 7645, 7923, 10425, 11875, 13205, 15675, 17375, 20625, 22935, 26125, 29051, 35625, 38225, 39615, 52125, 66025, 78375, 86875, 87153, 114675, 130625, 145255, 191125, 198075, 260625, 330125, 391875, 435765, 573375, 726275, 955625, 990375, 1650625, 2178825, 2866875, 3631375, 4951875, 10894125, 18156875, 54470625]

約数ペア:

[(1, 54470625), (3, 18156875), (5, 10894125), (11, 4951875), (15, 3631375), (19, 2866875), (25, 2178825), (33, 1650625), (55, 990375), (57, 955625), (75, 726275), (95, 573375), (125, 435765), (139, 391875), (165, 330125), (209, 260625), (275, 198075), (285, 191125), (375, 145255), (417, 130625), (475, 114675), (625, 87153), (627, 86875), (695, 78375), (825, 66025), (1045, 52125), (1375, 39615), (1425, 38225), (1529, 35625), (1875, 29051), (2085, 26125), (2375, 22935), (2641, 20625), (3135, 17375), (3475, 15675), (4125, 13205), (4587, 11875), (5225, 10425), (6875, 7923), (7125, 7645)]