664672215

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 1077590016

約数和(自身を除く): 412917801

約数列:

[1, 3, 5, 15, 113, 271, 339, 565, 813, 1355, 1447, 1695, 4065, 4341, 7235, 21705, 30623, 91869, 153115, 163511, 392137, 459345, 490533, 817555, 1176411, 1960685, 2452665, 5882055, 44311481, 132934443, 221557405, 664672215]

約数ペア:

[(1, 664672215), (3, 221557405), (5, 132934443), (15, 44311481), (113, 5882055), (271, 2452665), (339, 1960685), (565, 1176411), (813, 817555), (1355, 490533), (1447, 459345), (1695, 392137), (4065, 163511), (4341, 153115), (7235, 91869), (21705, 30623)]