218201225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41761}}^1$

素因数の和:41801

約数の個数: 24

約数和(自身を含む): 310709280

約数和(自身を除く): 92508055

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 41761, 208805, 459371, 793459, 1044025, 2296855, 3967295, 8728049, 11484275, 19836475, 43640245, 218201225]

約数ペア:

[(1, 218201225), (5, 43640245), (11, 19836475), (19, 11484275), (25, 8728049), (55, 3967295), (95, 2296855), (209, 1044025), (275, 793459), (475, 459371), (1045, 208805), (5225, 41761)]