142760205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7991

約数の個数: 64

約数和(自身を含む): 305356800

約数和(自身を除く): 162596595

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 7951, 17955, 23853, 39755, 55657, 71559, 119265, 151069, 166971, 214677, 278285, 357795, 453207, 500913, 755345, 834855, 1057483, 1073385, 1359621, 1502739, 2266035, 2504565, 3172449, 4078863, 5287415, 6798105, 7513695, 9517347, 15862245, 20394315, 28552041, 47586735, 142760205]

約数ペア:

[(1, 142760205), (3, 47586735), (5, 28552041), (7, 20394315), (9, 15862245), (15, 9517347), (19, 7513695), (21, 6798105), (27, 5287415), (35, 4078863), (45, 3172449), (57, 2504565), (63, 2266035), (95, 1502739), (105, 1359621), (133, 1073385), (135, 1057483), (171, 834855), (189, 755345), (285, 500913), (315, 453207), (399, 357795), (513, 278285), (665, 214677), (855, 166971), (945, 151069), (1197, 119265), (1995, 71559), (2565, 55657), (3591, 39755), (5985, 23853), (7951, 17955)]