212724975

素因数分解:

$3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{6317}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 352544400

約数和(自身を除く): 139819425

約数列:

[1, 3, 5, 15, 25, 75, 449, 1347, 2245, 6317, 6735, 11225, 18951, 31585, 33675, 94755, 157925, 473775, 2836333, 8508999, 14181665, 42544995, 70908325, 212724975]

約数ペア:

[(1, 212724975), (3, 70908325), (5, 42544995), (15, 14181665), (25, 8508999), (75, 2836333), (449, 473775), (1347, 157925), (2245, 94755), (6317, 33675), (6735, 31585), (11225, 18951)]