13745865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 26836992

約数和(自身を除く): 13091127

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 103, 105, 123, 155, 205, 217, 287, 309, 465, 515, 615, 651, 721, 861, 1085, 1271, 1435, 1545, 2163, 3193, 3255, 3605, 3813, 4223, 4305, 6355, 8897, 9579, 10815, 12669, 15965, 19065, 21115, 22351, 26691, 29561, 44485, 47895, 63345, 67053, 88683, 111755, 130913, 133455, 147805, 335265, 392739, 443415, 654565, 916391, 1963695, 2749173, 4581955, 13745865]

約数ペア:

[(1, 13745865), (3, 4581955), (5, 2749173), (7, 1963695), (15, 916391), (21, 654565), (31, 443415), (35, 392739), (41, 335265), (93, 147805), (103, 133455), (105, 130913), (123, 111755), (155, 88683), (205, 67053), (217, 63345), (287, 47895), (309, 44485), (465, 29561), (515, 26691), (615, 22351), (651, 21115), (721, 19065), (861, 15965), (1085, 12669), (1271, 10815), (1435, 9579), (1545, 8897), (2163, 6355), (3193, 4305), (3255, 4223), (3605, 3813)]