1420898085

素因数分解:

$3^3\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{5923}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 2527889280

約数和(自身を除く): 1106991195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1777, 5331, 5923, 8885, 15993, 17769, 26655, 29615, 47979, 53307, 79965, 88845, 159921, 239895, 266535, 799605, 10525171, 31575513, 52625855, 94726539, 157877565, 284179617, 473632695, 1420898085]

約数ペア:

[(1, 1420898085), (3, 473632695), (5, 284179617), (9, 157877565), (15, 94726539), (27, 52625855), (45, 31575513), (135, 10525171), (1777, 799605), (5331, 266535), (5923, 239895), (8885, 159921), (15993, 88845), (17769, 79965), (26655, 53307), (29615, 47979)]