56554836555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28348289}}^1$

素因数の和:28348323

約数の個数: 32

約数和(自身を含む): 108857433600

約数和(自身を除く): 52302597045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 28348289, 85044867, 141741445, 198438023, 425224335, 538617491, 595314069, 992190115, 1615852473, 2693087455, 2976570345, 3770322437, 8079262365, 11310967311, 18851612185, 56554836555]

約数ペア:

[(1, 56554836555), (3, 18851612185), (5, 11310967311), (7, 8079262365), (15, 3770322437), (19, 2976570345), (21, 2693087455), (35, 1615852473), (57, 992190115), (95, 595314069), (105, 538617491), (133, 425224335), (285, 198438023), (399, 141741445), (665, 85044867), (1995, 28348289)]