72338875

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 33092165

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 875, 1175, 1645, 1759, 5875, 8225, 8795, 12313, 41125, 43975, 61565, 82673, 219875, 307825, 413365, 578711, 1539125, 2066825, 2893555, 10334125, 14467775, 72338875]

約数ペア:

[(1, 72338875), (5, 14467775), (7, 10334125), (25, 2893555), (35, 2066825), (47, 1539125), (125, 578711), (175, 413365), (235, 307825), (329, 219875), (875, 82673), (1175, 61565), (1645, 43975), (1759, 41125), (5875, 12313), (8225, 8795)]