71322075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28817}}^1$

素因数の和:28844

約数の個数: 36

約数和(自身を含む): 139363848

約数和(自身を除く): 68041773

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 28817, 86451, 144085, 259353, 316987, 432255, 720425, 950961, 1296765, 1584935, 2161275, 2852883, 4754805, 6483825, 7924675, 14264415, 23774025, 71322075]

約数ペア:

[(1, 71322075), (3, 23774025), (5, 14264415), (9, 7924675), (11, 6483825), (15, 4754805), (25, 2852883), (33, 2161275), (45, 1584935), (55, 1296765), (75, 950961), (99, 720425), (165, 432255), (225, 316987), (275, 259353), (495, 144085), (825, 86451), (2475, 28817)]