28511625

素因数分解:

$3^1\times 5^3\times {\mathrm{76031}}^1$

素因数の和:76049

約数の個数: 16

約数和(自身を含む): 47443968

約数和(自身を除く): 18932343

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 76031, 228093, 380155, 1140465, 1900775, 5702325, 9503875, 28511625]

約数ペア:

[(1, 28511625), (3, 9503875), (5, 5702325), (15, 1900775), (25, 1140465), (75, 380155), (125, 228093), (375, 76031)]