157022285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8573

約数の個数: 32

約数和(自身を含む): 235395072

約数和(自身を除く): 78372787

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 8513, 18445, 42565, 59591, 144721, 263903, 297955, 723605, 1013047, 1319515, 1847321, 4486351, 5065235, 9236605, 22431755, 31404457, 157022285]

約数ペア:

[(1, 157022285), (5, 31404457), (7, 22431755), (17, 9236605), (31, 5065235), (35, 4486351), (85, 1847321), (119, 1319515), (155, 1013047), (217, 723605), (527, 297955), (595, 263903), (1085, 144721), (2635, 59591), (3689, 42565), (8513, 18445)]