5551975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 8093232

約数和(自身を除く): 2541257

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1553, 3575, 7765, 17083, 20189, 38825, 85415, 100945, 222079, 427075, 504725, 1110395, 5551975]

約数ペア:

[(1, 5551975), (5, 1110395), (11, 504725), (13, 427075), (25, 222079), (55, 100945), (65, 85415), (143, 38825), (275, 20189), (325, 17083), (715, 7765), (1553, 3575)]