89547015

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 145728000

約数和(自身を除く): 56180985

約数列:

[1, 3, 5, 15, 131, 199, 229, 393, 597, 655, 687, 995, 1145, 1965, 2985, 3435, 26069, 29999, 45571, 78207, 89997, 130345, 136713, 149995, 227855, 391035, 449985, 683565, 5969801, 17909403, 29849005, 89547015]

約数ペア:

[(1, 89547015), (3, 29849005), (5, 17909403), (15, 5969801), (131, 683565), (199, 449985), (229, 391035), (393, 227855), (597, 149995), (655, 136713), (687, 130345), (995, 89997), (1145, 78207), (1965, 45571), (2985, 29999), (3435, 26069)]