8283705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 5626695

約数列:

[1, 3, 5, 15, 29, 87, 137, 139, 145, 411, 417, 435, 685, 695, 2055, 2085, 3973, 4031, 11919, 12093, 19043, 19865, 20155, 57129, 59595, 60465, 95215, 285645, 552247, 1656741, 2761235, 8283705]

約数ペア:

[(1, 8283705), (3, 2761235), (5, 1656741), (15, 552247), (29, 285645), (87, 95215), (137, 60465), (139, 59595), (145, 57129), (411, 20155), (417, 19865), (435, 19043), (685, 12093), (695, 11919), (2055, 4031), (2085, 3973)]