27585285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 55310976

約数和(自身を除く): 27725691

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2887, 3185, 8661, 9555, 14435, 20209, 37531, 43305, 60627, 101045, 112593, 141463, 187655, 262717, 303135, 424389, 562965, 707315, 788151, 1313585, 1839019, 2121945, 3940755, 5517057, 9195095, 27585285]

約数ペア:

[(1, 27585285), (3, 9195095), (5, 5517057), (7, 3940755), (13, 2121945), (15, 1839019), (21, 1313585), (35, 788151), (39, 707315), (49, 562965), (65, 424389), (91, 303135), (105, 262717), (147, 187655), (195, 141463), (245, 112593), (273, 101045), (455, 60627), (637, 43305), (735, 37531), (1365, 20209), (1911, 14435), (2887, 9555), (3185, 8661)]