61830345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 101895552

約数和(自身を除く): 40065207

約数列:

[1, 3, 5, 15, 43, 129, 215, 257, 373, 645, 771, 1119, 1285, 1865, 3855, 5595, 11051, 16039, 33153, 48117, 55255, 80195, 95861, 165765, 240585, 287583, 479305, 1437915, 4122023, 12366069, 20610115, 61830345]

約数ペア:

[(1, 61830345), (3, 20610115), (5, 12366069), (15, 4122023), (43, 1437915), (129, 479305), (215, 287583), (257, 240585), (373, 165765), (645, 95861), (771, 80195), (1119, 55255), (1285, 48117), (1865, 33153), (3855, 16039), (5595, 11051)]