159764255

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 235392000

約数和(自身を除く): 75627745

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1715, 4655, 4903, 6517, 24515, 32585, 34321, 93157, 171605, 240247, 465785, 652099, 1201235, 1681729, 3260495, 4564693, 8408645, 22823465, 31952851, 159764255]

約数ペア:

[(1, 159764255), (5, 31952851), (7, 22823465), (19, 8408645), (35, 4564693), (49, 3260495), (95, 1681729), (133, 1201235), (245, 652099), (343, 465785), (665, 240247), (931, 171605), (1715, 93157), (4655, 34321), (4903, 32585), (6517, 24515)]