204909885

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41023}}^1$

素因数の和:41074

約数の個数: 32

約数和(自身を含む): 374138880

約数和(自身を除く): 169228995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 41023, 123069, 205115, 369207, 615345, 1107621, 1517851, 1846035, 4553553, 5538105, 7589255, 13660659, 22767765, 40981977, 68303295, 204909885]

約数ペア:

[(1, 204909885), (3, 68303295), (5, 40981977), (9, 22767765), (15, 13660659), (27, 7589255), (37, 5538105), (45, 4553553), (111, 1846035), (135, 1517851), (185, 1107621), (333, 615345), (555, 369207), (999, 205115), (1665, 123069), (4995, 41023)]