1954065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1432815

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 97, 237, 255, 291, 395, 485, 1185, 1343, 1455, 1649, 4029, 4947, 6715, 7663, 8245, 20145, 22989, 24735, 38315, 114945, 130271, 390813, 651355, 1954065]

約数ペア:

[(1, 1954065), (3, 651355), (5, 390813), (15, 130271), (17, 114945), (51, 38315), (79, 24735), (85, 22989), (97, 20145), (237, 8245), (255, 7663), (291, 6715), (395, 4947), (485, 4029), (1185, 1649), (1343, 1455)]