8425725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 17379840

約数和(自身を除く): 8954115

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1459, 1925, 4377, 5775, 7295, 10213, 16049, 21885, 30639, 36475, 48147, 51065, 80245, 109425, 112343, 153195, 240735, 255325, 337029, 401225, 561715, 765975, 1203675, 1685145, 2808575, 8425725]

約数ペア:

[(1, 8425725), (3, 2808575), (5, 1685145), (7, 1203675), (11, 765975), (15, 561715), (21, 401225), (25, 337029), (33, 255325), (35, 240735), (55, 153195), (75, 112343), (77, 109425), (105, 80245), (165, 51065), (175, 48147), (231, 36475), (275, 30639), (385, 21885), (525, 16049), (825, 10213), (1155, 7295), (1459, 5775), (1925, 4377)]