97405

素因数分解:

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

素因数の和:57

約数の個数: 24

約数和(自身を含む): 153216

約数和(自身を除く): 55811

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1771, 2783, 4235, 8855, 13915, 19481, 97405]

約数ペア:

[(1, 97405), (5, 19481), (7, 13915), (11, 8855), (23, 4235), (35, 2783), (55, 1771), (77, 1265), (115, 847), (121, 805), (161, 605), (253, 385)]