47353875

素因数分解:

$3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 79320384

約数和(自身を除く): 31966509

約数列:

[1, 3, 5, 15, 25, 75, 125, 197, 375, 591, 641, 985, 1923, 2955, 3205, 4925, 9615, 14775, 16025, 24625, 48075, 73875, 80125, 126277, 240375, 378831, 631385, 1894155, 3156925, 9470775, 15784625, 47353875]

約数ペア:

[(1, 47353875), (3, 15784625), (5, 9470775), (15, 3156925), (25, 1894155), (75, 631385), (125, 378831), (197, 240375), (375, 126277), (591, 80125), (641, 73875), (985, 48075), (1923, 24625), (2955, 16025), (3205, 14775), (4925, 9615)]