900975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 1531152

約数和(自身を除く): 630177

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 293, 615, 879, 1025, 1465, 3075, 4395, 7325, 12013, 21975, 36039, 60065, 180195, 300325, 900975]

約数ペア:

[(1, 900975), (3, 300325), (5, 180195), (15, 60065), (25, 36039), (41, 21975), (75, 12013), (123, 7325), (205, 4395), (293, 3075), (615, 1465), (879, 1025)]