80850975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{26293}}^1$

素因数の和:26347

約数の個数: 24

約数和(自身を含む): 136939152

約数和(自身を除く): 56088177

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 26293, 78879, 131465, 394395, 657325, 1078013, 1971975, 3234039, 5390065, 16170195, 26950325, 80850975]

約数ペア:

[(1, 80850975), (3, 26950325), (5, 16170195), (15, 5390065), (25, 3234039), (41, 1971975), (75, 1078013), (123, 657325), (205, 394395), (615, 131465), (1025, 78879), (3075, 26293)]