83847345

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 136805760

約数和(自身を除く): 52958415

約数列:

[1, 3, 5, 15, 89, 181, 267, 347, 445, 543, 905, 1041, 1335, 1735, 2715, 5205, 16109, 30883, 48327, 62807, 80545, 92649, 154415, 188421, 241635, 314035, 463245, 942105, 5589823, 16769469, 27949115, 83847345]

約数ペア:

[(1, 83847345), (3, 27949115), (5, 16769469), (15, 5589823), (89, 942105), (181, 463245), (267, 314035), (347, 241635), (445, 188421), (543, 154415), (905, 92649), (1041, 80545), (1335, 62807), (1735, 48327), (2715, 30883), (5205, 16109)]