4288375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 2563145

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 125, 145, 169, 175, 203, 325, 377, 455, 725, 845, 875, 1015, 1183, 1625, 1885, 2275, 2639, 3625, 4225, 4901, 5075, 5915, 9425, 11375, 13195, 21125, 24505, 25375, 29575, 34307, 47125, 65975, 122525, 147875, 171535, 329875, 612625, 857675, 4288375]

約数ペア:

[(1, 4288375), (5, 857675), (7, 612625), (13, 329875), (25, 171535), (29, 147875), (35, 122525), (65, 65975), (91, 47125), (125, 34307), (145, 29575), (169, 25375), (175, 24505), (203, 21125), (325, 13195), (377, 11375), (455, 9425), (725, 5915), (845, 5075), (875, 4901), (1015, 4225), (1183, 3625), (1625, 2639), (1885, 2275)]