1330491339775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{3137}}^1\times {\mathrm{1305011}}^1$

素因数の和:1308171

約数の個数: 24

約数和(自身を含む): 1777285402704

約数和(自身を除く): 446794062929

約数列:

[1, 5, 13, 25, 65, 325, 3137, 15685, 40781, 78425, 203905, 1019525, 1305011, 6525055, 16965143, 32625275, 84825715, 424128575, 4093819507, 20469097535, 53219653591, 102345487675, 266098267955, 1330491339775]

約数ペア:

[(1, 1330491339775), (5, 266098267955), (13, 102345487675), (25, 53219653591), (65, 20469097535), (325, 4093819507), (3137, 424128575), (15685, 84825715), (40781, 32625275), (78425, 16965143), (203905, 6525055), (1019525, 1305011)]