713932065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18731}}^1$

素因数の和:18771

約数の個数: 72

約数和(自身を含む): 1554606144

約数和(自身を除く): 840674079

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7623, 12705, 18731, 38115, 56193, 93655, 131117, 168579, 206041, 280965, 393351, 618123, 655585, 842895, 1030205, 1180053, 1442287, 1854369, 1966755, 2266451, 3090615, 4326861, 5900265, 6799353, 7211435, 9271845, 11332255, 12980583, 15865157, 20398059, 21634305, 33996765, 47595471, 64902915, 79325785, 101990295, 142786413, 237977355, 713932065]

約数ペア:

[(1, 713932065), (3, 237977355), (5, 142786413), (7, 101990295), (9, 79325785), (11, 64902915), (15, 47595471), (21, 33996765), (33, 21634305), (35, 20398059), (45, 15865157), (55, 12980583), (63, 11332255), (77, 9271845), (99, 7211435), (105, 6799353), (121, 5900265), (165, 4326861), (231, 3090615), (315, 2266451), (363, 1966755), (385, 1854369), (495, 1442287), (605, 1180053), (693, 1030205), (847, 842895), (1089, 655585), (1155, 618123), (1815, 393351), (2541, 280965), (3465, 206041), (4235, 168579), (5445, 131117), (7623, 93655), (12705, 56193), (18731, 38115)]