1388839635

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{61603}}^1$

素因数の和:61784

約数の個数: 32

約数和(自身を含む): 2483873280

約数和(自身を除く): 1095033645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 4509, 7515, 22545, 61603, 184809, 308015, 554427, 924045, 1663281, 2772135, 8316405, 10287701, 30863103, 51438505, 92589309, 154315515, 277767927, 462946545, 1388839635]

約数ペア:

[(1, 1388839635), (3, 462946545), (5, 277767927), (9, 154315515), (15, 92589309), (27, 51438505), (45, 30863103), (135, 10287701), (167, 8316405), (501, 2772135), (835, 1663281), (1503, 924045), (2505, 554427), (4509, 308015), (7515, 184809), (22545, 61603)]