164045315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7027}}^1$

素因数の和:7091

約数の個数: 32

約数和(自身を含む): 242887680

約数和(自身を除く): 78842365

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 4669, 7027, 23345, 35135, 49189, 161621, 203783, 245945, 808105, 1018915, 1131347, 1426481, 4687009, 5656735, 7132405, 23435045, 32809063, 164045315]

約数ペア:

[(1, 164045315), (5, 32809063), (7, 23435045), (23, 7132405), (29, 5656735), (35, 4687009), (115, 1426481), (145, 1131347), (161, 1018915), (203, 808105), (667, 245945), (805, 203783), (1015, 161621), (3335, 49189), (4669, 35135), (7027, 23345)]