12280493915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{245291}}^1$

素因数の和:245363

約数の個数: 32

約数和(自身を含む): 16954583040

約数和(自身を除く): 4674089125

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2945, 10013, 50065, 245291, 1226455, 4169947, 4660529, 7604021, 20849735, 23302645, 38020105, 79228993, 129268357, 144476399, 396144965, 646341785, 722381995, 2456098783, 12280493915]

約数ペア:

[(1, 12280493915), (5, 2456098783), (17, 722381995), (19, 646341785), (31, 396144965), (85, 144476399), (95, 129268357), (155, 79228993), (323, 38020105), (527, 23302645), (589, 20849735), (1615, 7604021), (2635, 4660529), (2945, 4169947), (10013, 1226455), (50065, 245291)]