123722175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4272

約数の個数: 48

約数和(自身を含む): 226056960

約数和(自身を除く): 102334785

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 4219, 5865, 9775, 12657, 21095, 29325, 63285, 71723, 97037, 105475, 215169, 291111, 316425, 358615, 485185, 1075845, 1455555, 1649629, 1793075, 2425925, 4948887, 5379225, 7277775, 8248145, 24744435, 41240725, 123722175]

約数ペア:

[(1, 123722175), (3, 41240725), (5, 24744435), (15, 8248145), (17, 7277775), (23, 5379225), (25, 4948887), (51, 2425925), (69, 1793075), (75, 1649629), (85, 1455555), (115, 1075845), (255, 485185), (345, 358615), (391, 316425), (425, 291111), (575, 215169), (1173, 105475), (1275, 97037), (1725, 71723), (1955, 63285), (4219, 29325), (5865, 21095), (9775, 12657)]