90982385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 125610912

約数和(自身を除く): 34628527

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 601, 685, 1105, 1781, 2329, 3005, 7813, 8905, 10217, 11645, 30277, 39065, 51085, 82337, 132821, 151385, 411685, 664105, 1070381, 1399729, 5351905, 6998645, 18196477, 90982385]

約数ペア:

[(1, 90982385), (5, 18196477), (13, 6998645), (17, 5351905), (65, 1399729), (85, 1070381), (137, 664105), (221, 411685), (601, 151385), (685, 132821), (1105, 82337), (1781, 51085), (2329, 39065), (3005, 30277), (7813, 11645), (8905, 10217)]