54065985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 37587135

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 2339, 4623, 7017, 7705, 11695, 23115, 35085, 53797, 156713, 161391, 268985, 470139, 783565, 806955, 2350695, 3604399, 10813197, 18021995, 54065985]

約数ペア:

[(1, 54065985), (3, 18021995), (5, 10813197), (15, 3604399), (23, 2350695), (67, 806955), (69, 783565), (115, 470139), (201, 268985), (335, 161391), (345, 156713), (1005, 53797), (1541, 35085), (2339, 23115), (4623, 11695), (7017, 7705)]