66877525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 98029440

約数和(自身を除く): 31151915

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1439, 1859, 3575, 4225, 7195, 9295, 15829, 18707, 35975, 46475, 79145, 93535, 205777, 243191, 395725, 467675, 1028885, 1215955, 2675101, 5144425, 6079775, 13375505, 66877525]

約数ペア:

[(1, 66877525), (5, 13375505), (11, 6079775), (13, 5144425), (25, 2675101), (55, 1215955), (65, 1028885), (143, 467675), (169, 395725), (275, 243191), (325, 205777), (715, 93535), (845, 79145), (1439, 46475), (1859, 35975), (3575, 18707), (4225, 15829), (7195, 9295)]