2553669885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353939}}^1$

素因数の和:353997

約数の個数: 32

約数和(自身を含む): 4519105920

約数和(自身を除く): 1965436035

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 353939, 1061817, 1769695, 4601207, 5309085, 13095743, 13803621, 23006035, 39287229, 65478715, 69018105, 170244659, 196436145, 510733977, 851223295, 2553669885]

約数ペア:

[(1, 2553669885), (3, 851223295), (5, 510733977), (13, 196436145), (15, 170244659), (37, 69018105), (39, 65478715), (65, 39287229), (111, 23006035), (185, 13803621), (195, 13095743), (481, 5309085), (555, 4601207), (1443, 1769695), (2405, 1061817), (7215, 353939)]