28852425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2647

約数の個数: 54

約数和(自身を含む): 60138078

約数和(自身を除く): 31285653

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 2617, 3675, 7851, 11025, 13085, 18319, 23553, 39255, 54957, 65425, 91595, 117765, 128233, 164871, 196275, 274785, 384699, 457975, 588825, 641165, 824355, 1154097, 1373925, 1923495, 3205825, 4121775, 5770485, 9617475, 28852425]

約数ペア:

[(1, 28852425), (3, 9617475), (5, 5770485), (7, 4121775), (9, 3205825), (15, 1923495), (21, 1373925), (25, 1154097), (35, 824355), (45, 641165), (49, 588825), (63, 457975), (75, 384699), (105, 274785), (147, 196275), (175, 164871), (225, 128233), (245, 117765), (315, 91595), (441, 65425), (525, 54957), (735, 39255), (1225, 23553), (1575, 18319), (2205, 13085), (2617, 11025), (3675, 7851)]