71826975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29021}}^1$

素因数の和:29048

約数の個数: 36

約数和(自身を含む): 140350392

約数和(自身を除く): 68523417

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 29021, 87063, 145105, 261189, 319231, 435315, 725525, 957693, 1305945, 1596155, 2176575, 2873079, 4788465, 6529725, 7980775, 14365395, 23942325, 71826975]

約数ペア:

[(1, 71826975), (3, 23942325), (5, 14365395), (9, 7980775), (11, 6529725), (15, 4788465), (25, 2873079), (33, 2176575), (45, 1596155), (55, 1305945), (75, 957693), (99, 725525), (165, 435315), (225, 319231), (275, 261189), (495, 145105), (825, 87063), (2475, 29021)]