803156415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{24043}}^1$

素因数の和:24199

約数の個数: 32

約数和(自身を含む): 1371085056

約数和(自身を除く): 567928641

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 6681, 11135, 24043, 33405, 72129, 120215, 360645, 408731, 1226193, 2043655, 3149633, 6130965, 9448899, 15748165, 47244495, 53543761, 160631283, 267718805, 803156415]

約数ペア:

[(1, 803156415), (3, 267718805), (5, 160631283), (15, 53543761), (17, 47244495), (51, 15748165), (85, 9448899), (131, 6130965), (255, 3149633), (393, 2043655), (655, 1226193), (1965, 408731), (2227, 360645), (6681, 120215), (11135, 72129), (24043, 33405)]