1243003775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{48413}}^1$

素因数の和:48515

約数の個数: 24

約数和(自身を含む): 1680934080

約数和(自身を除く): 437930305

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 25675, 48413, 242065, 629369, 1210325, 3146845, 3824627, 15734225, 19123135, 49720151, 95615675, 248600755, 1243003775]

約数ペア:

[(1, 1243003775), (5, 248600755), (13, 95615675), (25, 49720151), (65, 19123135), (79, 15734225), (325, 3824627), (395, 3146845), (1027, 1210325), (1975, 629369), (5135, 242065), (25675, 48413)]