13742295

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2671}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 25651200

約数和(自身を除く): 11908905

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2671, 5145, 8013, 13355, 18697, 40065, 56091, 93485, 130879, 280455, 392637, 654395, 916153, 1963185, 2748459, 4580765, 13742295]

約数ペア:

[(1, 13742295), (3, 4580765), (5, 2748459), (7, 1963185), (15, 916153), (21, 654395), (35, 392637), (49, 280455), (105, 130879), (147, 93485), (245, 56091), (343, 40065), (735, 18697), (1029, 13355), (1715, 8013), (2671, 5145)]