66975325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 89458560

約数和(自身を除く): 22483235

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 2671, 5015, 13355, 25075, 45407, 66775, 157589, 227035, 787945, 1135175, 2679013, 3939725, 13395065, 66975325]

約数ペア:

[(1, 66975325), (5, 13395065), (17, 3939725), (25, 2679013), (59, 1135175), (85, 787945), (295, 227035), (425, 157589), (1003, 66775), (1475, 45407), (2671, 25075), (5015, 13355)]