104217295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 50611505

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 455, 995, 1151, 1393, 2587, 5755, 6965, 8057, 12935, 14963, 18109, 40285, 74815, 90545, 104741, 229049, 523705, 1145245, 1603343, 2977637, 8016715, 14888185, 20843459, 104217295]

約数ペア:

[(1, 104217295), (5, 20843459), (7, 14888185), (13, 8016715), (35, 2977637), (65, 1603343), (91, 1145245), (199, 523705), (455, 229049), (995, 104741), (1151, 90545), (1393, 74815), (2587, 40285), (5755, 18109), (6965, 14963), (8057, 12935)]