89812815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 60730545

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 439, 593, 1317, 1779, 2195, 2965, 6585, 8895, 10097, 13639, 30291, 40917, 50485, 68195, 151455, 204585, 260327, 780981, 1301635, 3904905, 5987521, 17962563, 29937605, 89812815]

約数ペア:

[(1, 89812815), (3, 29937605), (5, 17962563), (15, 5987521), (23, 3904905), (69, 1301635), (115, 780981), (345, 260327), (439, 204585), (593, 151455), (1317, 68195), (1779, 50485), (2195, 40917), (2965, 30291), (6585, 13639), (8895, 10097)]