87495475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 114992640

約数和(自身を除く): 27497165

約数列:

[1, 5, 19, 25, 95, 167, 475, 835, 1103, 3173, 4175, 5515, 15865, 20957, 27575, 79325, 104785, 184201, 523925, 921005, 3499819, 4605025, 17499095, 87495475]

約数ペア:

[(1, 87495475), (5, 17499095), (19, 4605025), (25, 3499819), (95, 921005), (167, 523925), (475, 184201), (835, 104785), (1103, 79325), (3173, 27575), (4175, 20957), (5515, 15865)]