89415875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 26947645

約数列:

[1, 5, 25, 41, 73, 125, 205, 239, 365, 1025, 1195, 1825, 2993, 5125, 5975, 9125, 9799, 14965, 17447, 29875, 48995, 74825, 87235, 244975, 374125, 436175, 715327, 1224875, 2180875, 3576635, 17883175, 89415875]

約数ペア:

[(1, 89415875), (5, 17883175), (25, 3576635), (41, 2180875), (73, 1224875), (125, 715327), (205, 436175), (239, 374125), (365, 244975), (1025, 87235), (1195, 74825), (1825, 48995), (2993, 29875), (5125, 17447), (5975, 14965), (9125, 9799)]