28944925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 38033280

約数和(自身を除く): 9088355

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 709, 1633, 1775, 3545, 8165, 16307, 17725, 40825, 50339, 81535, 251695, 407675, 1157797, 1258475, 5788985, 28944925]

約数ペア:

[(1, 28944925), (5, 5788985), (23, 1258475), (25, 1157797), (71, 407675), (115, 251695), (355, 81535), (575, 50339), (709, 40825), (1633, 17725), (1775, 16307), (3545, 8165)]