5453475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 9820800

約数和(自身を除く): 4367325

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 89, 95, 129, 215, 267, 285, 445, 475, 645, 817, 1075, 1335, 1425, 1691, 2225, 2451, 3225, 3827, 4085, 5073, 6675, 8455, 11481, 12255, 19135, 20425, 25365, 42275, 57405, 61275, 72713, 95675, 126825, 218139, 287025, 363565, 1090695, 1817825, 5453475]

約数ペア:

[(1, 5453475), (3, 1817825), (5, 1090695), (15, 363565), (19, 287025), (25, 218139), (43, 126825), (57, 95675), (75, 72713), (89, 61275), (95, 57405), (129, 42275), (215, 25365), (267, 20425), (285, 19135), (445, 12255), (475, 11481), (645, 8455), (817, 6675), (1075, 5073), (1335, 4085), (1425, 3827), (1691, 3225), (2225, 2451)]