2003875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 826589

約数列:

[1, 5, 17, 23, 25, 41, 85, 115, 125, 205, 391, 425, 575, 697, 943, 1025, 1955, 2125, 2875, 3485, 4715, 5125, 9775, 16031, 17425, 23575, 48875, 80155, 87125, 117875, 400775, 2003875]

約数ペア:

[(1, 2003875), (5, 400775), (17, 117875), (23, 87125), (25, 80155), (41, 48875), (85, 23575), (115, 17425), (125, 16031), (205, 9775), (391, 5125), (425, 4715), (575, 3485), (697, 2875), (943, 2125), (1025, 1955)]