43272015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 28723377

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 991, 1065, 2911, 2973, 4955, 8733, 14555, 14865, 40631, 43665, 70361, 121893, 203155, 211083, 351805, 609465, 1055415, 2884801, 8654403, 14424005, 43272015]

約数ペア:

[(1, 43272015), (3, 14424005), (5, 8654403), (15, 2884801), (41, 1055415), (71, 609465), (123, 351805), (205, 211083), (213, 203155), (355, 121893), (615, 70361), (991, 43665), (1065, 40631), (2911, 14865), (2973, 14555), (4955, 8733)]