27759875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 40727232

約数和(自身を除く): 12967357

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1553, 1625, 3575, 7765, 17083, 17875, 20189, 38825, 85415, 100945, 194125, 222079, 427075, 504725, 1110395, 2135375, 2523625, 5551975, 27759875]

約数ペア:

[(1, 27759875), (5, 5551975), (11, 2523625), (13, 2135375), (25, 1110395), (55, 504725), (65, 427075), (125, 222079), (143, 194125), (275, 100945), (325, 85415), (715, 38825), (1375, 20189), (1553, 17875), (1625, 17083), (3575, 7765)]