22172985

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 38565384

約数和(自身を除く): 16392399

約数列:

[1, 3, 5, 9, 15, 45, 373, 1119, 1321, 1865, 3357, 3963, 5595, 6605, 11889, 16785, 19815, 59445, 492733, 1478199, 2463665, 4434597, 7390995, 22172985]

約数ペア:

[(1, 22172985), (3, 7390995), (5, 4434597), (9, 2463665), (15, 1478199), (45, 492733), (373, 59445), (1119, 19815), (1321, 16785), (1865, 11889), (3357, 6605), (3963, 5595)]