90416105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 122943744

約数和(自身を除く): 32527639

約数列:

[1, 5, 13, 23, 65, 115, 197, 299, 307, 985, 1495, 1535, 2561, 3991, 4531, 7061, 12805, 19955, 22655, 35305, 58903, 60479, 91793, 294515, 302395, 458965, 786227, 1391017, 3931135, 6955085, 18083221, 90416105]

約数ペア:

[(1, 90416105), (5, 18083221), (13, 6955085), (23, 3931135), (65, 1391017), (115, 786227), (197, 458965), (299, 302395), (307, 294515), (985, 91793), (1495, 60479), (1535, 58903), (2561, 35305), (3991, 22655), (4531, 19955), (7061, 12805)]