8021825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 11868288

約数和(自身を除く): 3846463

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 1993, 4025, 9965, 13951, 45839, 49825, 69755, 229195, 320873, 348775, 1145975, 1604365, 8021825]

約数ペア:

[(1, 8021825), (5, 1604365), (7, 1145975), (23, 348775), (25, 320873), (35, 229195), (115, 69755), (161, 49825), (175, 45839), (575, 13951), (805, 9965), (1993, 4025)]