90959095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 119112768

約数和(自身を除く): 28153673

約数列:

[1, 5, 17, 73, 85, 107, 137, 365, 535, 685, 1241, 1819, 2329, 6205, 7811, 9095, 10001, 11645, 14659, 39055, 50005, 73295, 132787, 170017, 249203, 663935, 850085, 1070107, 1246015, 5350535, 18191819, 90959095]

約数ペア:

[(1, 90959095), (5, 18191819), (17, 5350535), (73, 1246015), (85, 1070107), (107, 850085), (137, 663935), (365, 249203), (535, 170017), (685, 132787), (1241, 73295), (1819, 50005), (2329, 39055), (6205, 14659), (7811, 11645), (9095, 10001)]