71364975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 62983569

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3761, 3795, 6325, 11283, 18805, 18975, 41371, 56415, 86503, 94025, 124113, 206855, 259509, 282075, 432515, 620565, 951533, 1034275, 1297545, 2162575, 2854599, 3102825, 4757665, 6487725, 14272995, 23788325, 71364975]

約数ペア:

[(1, 71364975), (3, 23788325), (5, 14272995), (11, 6487725), (15, 4757665), (23, 3102825), (25, 2854599), (33, 2162575), (55, 1297545), (69, 1034275), (75, 951533), (115, 620565), (165, 432515), (253, 282075), (275, 259509), (345, 206855), (575, 124113), (759, 94025), (825, 86503), (1265, 56415), (1725, 41371), (3761, 18975), (3795, 18805), (6325, 11283)]