16900515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 31357440

約数和(自身を除く): 14456925

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5443, 16329, 27215, 48987, 81645, 125189, 146961, 244935, 375567, 625945, 734805, 1126701, 1877835, 3380103, 5633505, 16900515]

約数ペア:

[(1, 16900515), (3, 5633505), (5, 3380103), (9, 1877835), (15, 1126701), (23, 734805), (27, 625945), (45, 375567), (69, 244935), (115, 146961), (135, 125189), (207, 81645), (345, 48987), (621, 27215), (1035, 16329), (3105, 5443)]