53423825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 85161216

約数和(自身を除く): 31737391

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1021, 1495, 2093, 2275, 4025, 5105, 7147, 7475, 10465, 13273, 23483, 25525, 35735, 52325, 66365, 92911, 117415, 164381, 178675, 305279, 331825, 464555, 587075, 821905, 1526395, 2136953, 2322775, 4109525, 7631975, 10684765, 53423825]

約数ペア:

[(1, 53423825), (5, 10684765), (7, 7631975), (13, 4109525), (23, 2322775), (25, 2136953), (35, 1526395), (65, 821905), (91, 587075), (115, 464555), (161, 331825), (175, 305279), (299, 178675), (325, 164381), (455, 117415), (575, 92911), (805, 66365), (1021, 52325), (1495, 35735), (2093, 25525), (2275, 23483), (4025, 13273), (5105, 10465), (7147, 7475)]