28796925

素因数分解:

$3^1\times 5^2\times {\mathrm{599}}^1\times {\mathrm{641}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 47764800

約数和(自身を除く): 18967875

約数列:

[1, 3, 5, 15, 25, 75, 599, 641, 1797, 1923, 2995, 3205, 8985, 9615, 14975, 16025, 44925, 48075, 383959, 1151877, 1919795, 5759385, 9598975, 28796925]

約数ペア:

[(1, 28796925), (3, 9598975), (5, 5759385), (15, 1919795), (25, 1151877), (75, 383959), (599, 48075), (641, 44925), (1797, 16025), (1923, 14975), (2995, 9615), (3205, 8985)]