12852645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 23318400

約数和(自身を除く): 10465755

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3469, 3705, 10407, 17345, 45097, 52035, 65911, 135291, 197733, 225485, 329555, 676455, 856843, 988665, 2570529, 4284215, 12852645]

約数ペア:

[(1, 12852645), (3, 4284215), (5, 2570529), (13, 988665), (15, 856843), (19, 676455), (39, 329555), (57, 225485), (65, 197733), (95, 135291), (195, 65911), (247, 52035), (285, 45097), (741, 17345), (1235, 10407), (3469, 3705)]