242631805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 331914240

約数和(自身を除く): 89282435

約数列:

[1, 5, 13, 19, 65, 95, 223, 247, 881, 1115, 1235, 2899, 4237, 4405, 11453, 14495, 16739, 21185, 55081, 57265, 83695, 196463, 217607, 275405, 982315, 1088035, 2554019, 3732797, 12770095, 18663985, 48526361, 242631805]

約数ペア:

[(1, 242631805), (5, 48526361), (13, 18663985), (19, 12770095), (65, 3732797), (95, 2554019), (223, 1088035), (247, 982315), (881, 275405), (1115, 217607), (1235, 196463), (2899, 83695), (4237, 57265), (4405, 55081), (11453, 21185), (14495, 16739)]