82670595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 155180448

約数和(自身を除く): 72509853

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 137, 147, 245, 411, 685, 735, 821, 959, 2055, 2463, 2877, 4105, 4795, 5747, 6713, 12315, 14385, 17241, 20139, 28735, 33565, 40229, 86205, 100695, 112477, 120687, 201145, 337431, 562385, 603435, 787339, 1687155, 2362017, 3936695, 5511373, 11810085, 16534119, 27556865, 82670595]

約数ペア:

[(1, 82670595), (3, 27556865), (5, 16534119), (7, 11810085), (15, 5511373), (21, 3936695), (35, 2362017), (49, 1687155), (105, 787339), (137, 603435), (147, 562385), (245, 337431), (411, 201145), (685, 120687), (735, 112477), (821, 100695), (959, 86205), (2055, 40229), (2463, 33565), (2877, 28735), (4105, 20139), (4795, 17241), (5747, 14385), (6713, 12315)]