8152625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 11400480

約数和(自身を除く): 3247855

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 173, 325, 377, 725, 865, 1625, 1885, 2249, 3625, 4325, 5017, 9425, 11245, 21625, 25085, 47125, 56225, 65221, 125425, 281125, 326105, 627125, 1630525, 8152625]

約数ペア:

[(1, 8152625), (5, 1630525), (13, 627125), (25, 326105), (29, 281125), (65, 125425), (125, 65221), (145, 56225), (173, 47125), (325, 25085), (377, 21625), (725, 11245), (865, 9425), (1625, 5017), (1885, 4325), (2249, 3625)]