190711305

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 339768000

約数和(自身を除く): 149056695

約数列:

[1, 3, 5, 9, 15, 45, 59, 109, 177, 295, 327, 531, 545, 659, 885, 981, 1635, 1977, 2655, 3295, 4905, 5931, 6431, 9885, 19293, 29655, 32155, 38881, 57879, 71831, 96465, 116643, 194405, 215493, 289395, 349929, 359155, 583215, 646479, 1077465, 1749645, 3232395, 4238029, 12714087, 21190145, 38142261, 63570435, 190711305]

約数ペア:

[(1, 190711305), (3, 63570435), (5, 38142261), (9, 21190145), (15, 12714087), (45, 4238029), (59, 3232395), (109, 1749645), (177, 1077465), (295, 646479), (327, 583215), (531, 359155), (545, 349929), (659, 289395), (885, 215493), (981, 194405), (1635, 116643), (1977, 96465), (2655, 71831), (3295, 57879), (4905, 38881), (5931, 32155), (6431, 29655), (9885, 19293)]