27400065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 55650240

約数和(自身を除く): 28250175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 3389, 8085, 10167, 16945, 23723, 37279, 50835, 71169, 111837, 118615, 166061, 186395, 260953, 355845, 498183, 559185, 782859, 830305, 1304765, 1826671, 2490915, 3914295, 5480013, 9133355, 27400065]

約数ペア:

[(1, 27400065), (3, 9133355), (5, 5480013), (7, 3914295), (11, 2490915), (15, 1826671), (21, 1304765), (33, 830305), (35, 782859), (49, 559185), (55, 498183), (77, 355845), (105, 260953), (147, 186395), (165, 166061), (231, 118615), (245, 111837), (385, 71169), (539, 50835), (735, 37279), (1155, 23723), (1617, 16945), (2695, 10167), (3389, 8085)]