65401215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 114518016

約数和(自身を除く): 49116801

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 607, 653, 1821, 1959, 3035, 3265, 6677, 7183, 9105, 9795, 20031, 21549, 33385, 35915, 100155, 107745, 396371, 1189113, 1981855, 4360081, 5945565, 13080243, 21800405, 65401215]

約数ペア:

[(1, 65401215), (3, 21800405), (5, 13080243), (11, 5945565), (15, 4360081), (33, 1981855), (55, 1189113), (165, 396371), (607, 107745), (653, 100155), (1821, 35915), (1959, 33385), (3035, 21549), (3265, 20031), (6677, 9795), (7183, 9105)]