15228257541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1316071}}^1$

素因数の和:1316129

約数の個数: 32

約数和(自身を含む): 25268582400

約数和(自身を除く): 10040324859

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 1316071, 3948213, 9212497, 25005349, 27637491, 38166059, 75016047, 114498177, 175037443, 267162413, 525112329, 725155121, 801487239, 2175465363, 5076085847, 15228257541]

約数ペア:

[(1, 15228257541), (3, 5076085847), (7, 2175465363), (19, 801487239), (21, 725155121), (29, 525112329), (57, 267162413), (87, 175037443), (133, 114498177), (203, 75016047), (399, 38166059), (551, 27637491), (609, 25005349), (1653, 9212497), (3857, 3948213), (11571, 1316071)]