31214565

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 58601088

約数和(自身を除く): 27386523

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1117, 1215, 1863, 3105, 3351, 5585, 5589, 9315, 10053, 16755, 25691, 27945, 30159, 50265, 77073, 90477, 128455, 150795, 231219, 271431, 385365, 452385, 693657, 1156095, 1357155, 2080971, 3468285, 6242913, 10404855, 31214565]

約数ペア:

[(1, 31214565), (3, 10404855), (5, 6242913), (9, 3468285), (15, 2080971), (23, 1357155), (27, 1156095), (45, 693657), (69, 452385), (81, 385365), (115, 271431), (135, 231219), (207, 150795), (243, 128455), (345, 90477), (405, 77073), (621, 50265), (1035, 30159), (1117, 27945), (1215, 25691), (1863, 16755), (3105, 10053), (3351, 9315), (5585, 5589)]