71505995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 102352896

約数和(自身を除く): 30846901

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 2467, 2635, 5797, 12335, 27137, 28985, 41939, 76477, 135685, 209695, 382385, 461329, 841247, 1300109, 2306645, 4206235, 6500545, 14301199, 71505995]

約数ペア:

[(1, 71505995), (5, 14301199), (11, 6500545), (17, 4206235), (31, 2306645), (55, 1300109), (85, 841247), (155, 461329), (187, 382385), (341, 209695), (527, 135685), (935, 76477), (1705, 41939), (2467, 28985), (2635, 27137), (5797, 12335)]