8369125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 11321856

約数和(自身を除く): 2952731

約数列:

[1, 5, 23, 25, 41, 71, 115, 125, 205, 355, 575, 943, 1025, 1633, 1775, 2875, 2911, 4715, 5125, 8165, 8875, 14555, 23575, 40825, 66953, 72775, 117875, 204125, 334765, 363875, 1673825, 8369125]

約数ペア:

[(1, 8369125), (5, 1673825), (23, 363875), (25, 334765), (41, 204125), (71, 117875), (115, 72775), (125, 66953), (205, 40825), (355, 23575), (575, 14555), (943, 8875), (1025, 8165), (1633, 5125), (1775, 4715), (2875, 2911)]