27402015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 45581760

約数和(自身を除く): 18179745

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 509, 555, 1455, 1527, 2545, 3589, 7635, 10767, 17945, 18833, 49373, 53835, 56499, 94165, 148119, 246865, 282495, 740595, 1826801, 5480403, 9134005, 27402015]

約数ペア:

[(1, 27402015), (3, 9134005), (5, 5480403), (15, 1826801), (37, 740595), (97, 282495), (111, 246865), (185, 148119), (291, 94165), (485, 56499), (509, 53835), (555, 49373), (1455, 18833), (1527, 17945), (2545, 10767), (3589, 7635)]