205352685

素因数分解:

$3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2531}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 365823360

約数和(自身を除く): 160470675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 601, 1803, 2531, 3005, 5409, 7593, 9015, 12655, 16227, 22779, 27045, 37965, 68337, 81135, 113895, 341685, 1521131, 4563393, 7605655, 13690179, 22816965, 41070537, 68450895, 205352685]

約数ペア:

[(1, 205352685), (3, 68450895), (5, 41070537), (9, 22816965), (15, 13690179), (27, 7605655), (45, 4563393), (135, 1521131), (601, 341685), (1803, 113895), (2531, 81135), (3005, 68337), (5409, 37965), (7593, 27045), (9015, 22779), (12655, 16227)]