4584125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 7308288

約数和(自身を除く): 2724163

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 155, 169, 175, 217, 325, 403, 455, 775, 845, 875, 1085, 1183, 1625, 2015, 2275, 2821, 3875, 4225, 5239, 5425, 5915, 10075, 11375, 14105, 21125, 26195, 27125, 29575, 36673, 50375, 70525, 130975, 147875, 183365, 352625, 654875, 916825, 4584125]

約数ペア:

[(1, 4584125), (5, 916825), (7, 654875), (13, 352625), (25, 183365), (31, 147875), (35, 130975), (65, 70525), (91, 50375), (125, 36673), (155, 29575), (169, 27125), (175, 26195), (217, 21125), (325, 14105), (403, 11375), (455, 10075), (775, 5915), (845, 5425), (875, 5239), (1085, 4225), (1183, 3875), (1625, 2821), (2015, 2275)]