69027475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 36

約数和(自身を含む): 99116920

約数和(自身を除く): 30089445

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 1201, 2299, 3025, 5225, 6005, 11495, 13211, 22819, 30025, 57475, 66055, 114095, 145321, 251009, 330275, 570475, 726605, 1255045, 2761099, 3633025, 6275225, 13805495, 69027475]

約数ペア:

[(1, 69027475), (5, 13805495), (11, 6275225), (19, 3633025), (25, 2761099), (55, 1255045), (95, 726605), (121, 570475), (209, 330275), (275, 251009), (475, 145321), (605, 114095), (1045, 66055), (1201, 57475), (2299, 30025), (3025, 22819), (5225, 13211), (6005, 11495)]