1825995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1342005

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 149, 215, 285, 447, 645, 745, 817, 2235, 2451, 2831, 4085, 6407, 8493, 12255, 14155, 19221, 32035, 42465, 96105, 121733, 365199, 608665, 1825995]

約数ペア:

[(1, 1825995), (3, 608665), (5, 365199), (15, 121733), (19, 96105), (43, 42465), (57, 32035), (95, 19221), (129, 14155), (149, 12255), (215, 8493), (285, 6407), (447, 4085), (645, 2831), (745, 2451), (817, 2235)]