12928035

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8499165

約数列:

[1, 3, 5, 15, 61, 71, 183, 199, 213, 305, 355, 597, 915, 995, 1065, 2985, 4331, 12139, 12993, 14129, 21655, 36417, 42387, 60695, 64965, 70645, 182085, 211935, 861869, 2585607, 4309345, 12928035]

約数ペア:

[(1, 12928035), (3, 4309345), (5, 2585607), (15, 861869), (61, 211935), (71, 182085), (183, 70645), (199, 64965), (213, 60695), (305, 42387), (355, 36417), (597, 21655), (915, 14129), (995, 12993), (1065, 12139), (2985, 4331)]