28815015

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11503}}^1$

素因数の和:11678

約数の個数: 16

約数和(自身を含む): 46384128

約数和(自身を除く): 17569113

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 11503, 34509, 57515, 172545, 1921001, 5763003, 9605005, 28815015]

約数ペア:

[(1, 28815015), (3, 9605005), (5, 5763003), (15, 1921001), (167, 172545), (501, 57515), (835, 34509), (2505, 11503)]