148909865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 199342080

約数和(自身を除く): 50432215

約数列:

[1, 5, 13, 47, 65, 79, 235, 395, 611, 617, 1027, 3055, 3085, 3713, 5135, 8021, 18565, 28999, 40105, 48269, 48743, 144995, 241345, 243715, 376987, 633659, 1884935, 2290921, 3168295, 11454605, 29781973, 148909865]

約数ペア:

[(1, 148909865), (5, 29781973), (13, 11454605), (47, 3168295), (65, 2290921), (79, 1884935), (235, 633659), (395, 376987), (611, 243715), (617, 241345), (1027, 144995), (3055, 48743), (3085, 48269), (3713, 40105), (5135, 28999), (8021, 18565)]