71744115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 48006285

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1259, 1965, 3777, 3799, 6295, 11397, 18885, 18995, 36511, 56985, 109533, 164929, 182555, 494787, 547665, 824645, 2473935, 4782941, 14348823, 23914705, 71744115]

約数ペア:

[(1, 71744115), (3, 23914705), (5, 14348823), (15, 4782941), (29, 2473935), (87, 824645), (131, 547665), (145, 494787), (393, 182555), (435, 164929), (655, 109533), (1259, 56985), (1965, 36511), (3777, 18995), (3799, 18885), (6295, 11397)]