27267910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87961}}^1$

素因数の和:87999

約数の個数: 16

約数和(自身を含む): 50666112

約数和(自身を除く): 23398202

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87961, 175922, 439805, 879610, 2726791, 5453582, 13633955, 27267910]

約数ペア:

[(1, 27267910), (2, 13633955), (5, 5453582), (10, 2726791), (31, 879610), (62, 439805), (155, 175922), (310, 87961)]