172528515

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24113}}^1$

素因数の和:24180

約数の個数: 32

約数和(自身を含む): 312517440

約数和(自身を除く): 139988925

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 24113, 72339, 120565, 217017, 361695, 651051, 1085085, 1277989, 3255255, 3833967, 6389945, 11501901, 19169835, 34505703, 57509505, 172528515]

約数ペア:

[(1, 172528515), (3, 57509505), (5, 34505703), (9, 19169835), (15, 11501901), (27, 6389945), (45, 3833967), (53, 3255255), (135, 1277989), (159, 1085085), (265, 651051), (477, 361695), (795, 217017), (1431, 120565), (2385, 72339), (7155, 24113)]