47884175

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 61469280

約数和(自身を除く): 13585105

約数列:

[1, 5, 25, 53, 71, 265, 355, 509, 1325, 1775, 2545, 3763, 12725, 18815, 26977, 36139, 94075, 134885, 180695, 674425, 903475, 1915367, 9576835, 47884175]

約数ペア:

[(1, 47884175), (5, 9576835), (25, 1915367), (53, 903475), (71, 674425), (265, 180695), (355, 134885), (509, 94075), (1325, 36139), (1775, 26977), (2545, 18815), (3763, 12725)]