11431455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 21625344

約数和(自身を除く): 10193889

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 151, 245, 309, 453, 515, 721, 735, 755, 1057, 1545, 2163, 2265, 3171, 3605, 5047, 5285, 7399, 10815, 15141, 15553, 15855, 22197, 25235, 36995, 46659, 75705, 77765, 108871, 110985, 233295, 326613, 544355, 762097, 1633065, 2286291, 3810485, 11431455]

約数ペア:

[(1, 11431455), (3, 3810485), (5, 2286291), (7, 1633065), (15, 762097), (21, 544355), (35, 326613), (49, 233295), (103, 110985), (105, 108871), (147, 77765), (151, 75705), (245, 46659), (309, 36995), (453, 25235), (515, 22197), (721, 15855), (735, 15553), (755, 15141), (1057, 10815), (1545, 7399), (2163, 5285), (2265, 5047), (3171, 3605)]