39882585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 26472615

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 431, 465, 597, 995, 1293, 2155, 2985, 6169, 6465, 13361, 18507, 30845, 40083, 66805, 85769, 92535, 200415, 257307, 428845, 1286535, 2658839, 7976517, 13294195, 39882585]

約数ペア:

[(1, 39882585), (3, 13294195), (5, 7976517), (15, 2658839), (31, 1286535), (93, 428845), (155, 257307), (199, 200415), (431, 92535), (465, 85769), (597, 66805), (995, 40083), (1293, 30845), (2155, 18507), (2985, 13361), (6169, 6465)]