4140345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3407559

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1091, 1265, 3273, 3795, 5455, 12001, 16365, 25093, 36003, 60005, 75279, 125465, 180015, 276023, 376395, 828069, 1380115, 4140345]

約数ペア:

[(1, 4140345), (3, 1380115), (5, 828069), (11, 376395), (15, 276023), (23, 180015), (33, 125465), (55, 75279), (69, 60005), (115, 36003), (165, 25093), (253, 16365), (345, 12001), (759, 5455), (1091, 3795), (1265, 3273)]