201008185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 85148615

約数列:

[1, 5, 7, 31, 35, 155, 217, 229, 809, 1085, 1145, 1603, 4045, 5663, 7099, 8015, 25079, 28315, 35495, 49693, 125395, 175553, 185261, 248465, 877765, 926305, 1296827, 5743091, 6484135, 28715455, 40201637, 201008185]

約数ペア:

[(1, 201008185), (5, 40201637), (7, 28715455), (31, 6484135), (35, 5743091), (155, 1296827), (217, 926305), (229, 877765), (809, 248465), (1085, 185261), (1145, 175553), (1603, 125395), (4045, 49693), (5663, 35495), (7099, 28315), (8015, 25079)]