487025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 36

約数和(自身を含む): 791616

約数和(自身を除く): 304591

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 121, 161, 175, 253, 275, 385, 575, 605, 805, 847, 1265, 1771, 1925, 2783, 3025, 4025, 4235, 6325, 8855, 13915, 19481, 21175, 44275, 69575, 97405, 487025]

約数ペア:

[(1, 487025), (5, 97405), (7, 69575), (11, 44275), (23, 21175), (25, 19481), (35, 13915), (55, 8855), (77, 6325), (115, 4235), (121, 4025), (161, 3025), (175, 2783), (253, 1925), (275, 1771), (385, 1265), (575, 847), (605, 805)]