2176845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1693875

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 167, 237, 395, 501, 835, 869, 1185, 1837, 2505, 2607, 4345, 5511, 9185, 13035, 13193, 27555, 39579, 65965, 145123, 197895, 435369, 725615, 2176845]

約数ペア:

[(1, 2176845), (3, 725615), (5, 435369), (11, 197895), (15, 145123), (33, 65965), (55, 39579), (79, 27555), (165, 13193), (167, 13035), (237, 9185), (395, 5511), (501, 4345), (835, 2607), (869, 2505), (1185, 1837)]