65389695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20135

約数の個数: 32

約数和(自身を含む): 123432960

約数和(自身を除く): 58043265

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 20089, 60267, 100445, 140623, 301335, 421869, 622759, 703115, 1868277, 2109345, 3113795, 4359313, 9341385, 13077939, 21796565, 65389695]

約数ペア:

[(1, 65389695), (3, 21796565), (5, 13077939), (7, 9341385), (15, 4359313), (21, 3113795), (31, 2109345), (35, 1868277), (93, 703115), (105, 622759), (155, 421869), (217, 301335), (465, 140623), (651, 100445), (1085, 60267), (3255, 20089)]