147995855

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 209599488

約数和(自身を除く): 61603633

約数列:

[1, 5, 7, 35, 41, 151, 205, 287, 683, 755, 1057, 1435, 3415, 4781, 5285, 6191, 23905, 28003, 30955, 43337, 103133, 140015, 196021, 216685, 515665, 721931, 980105, 3609655, 4228453, 21142265, 29599171, 147995855]

約数ペア:

[(1, 147995855), (5, 29599171), (7, 21142265), (35, 4228453), (41, 3609655), (151, 980105), (205, 721931), (287, 515665), (683, 216685), (755, 196021), (1057, 140015), (1435, 103133), (3415, 43337), (4781, 30955), (5285, 28003), (6191, 23905)]