28999695

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7351}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 46582272

約数和(自身を除く): 17582577

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 7351, 22053, 36755, 110265, 1933313, 5799939, 9666565, 28999695]

約数ペア:

[(1, 28999695), (3, 9666565), (5, 5799939), (15, 1933313), (263, 110265), (789, 36755), (1315, 22053), (3945, 7351)]