201648825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{42677}}^1$

素因数の和:42703

約数の個数: 48

約数和(自身を含む): 423365760

約数和(自身を除く): 221716935

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 42677, 128031, 213385, 298739, 384093, 640155, 896217, 1066925, 1152279, 1493695, 1920465, 2688651, 3200775, 4481085, 5761395, 7468475, 8065953, 9602325, 13443255, 22405425, 28806975, 40329765, 67216275, 201648825]

約数ペア:

[(1, 201648825), (3, 67216275), (5, 40329765), (7, 28806975), (9, 22405425), (15, 13443255), (21, 9602325), (25, 8065953), (27, 7468475), (35, 5761395), (45, 4481085), (63, 3200775), (75, 2688651), (105, 1920465), (135, 1493695), (175, 1152279), (189, 1066925), (225, 896217), (315, 640155), (525, 384093), (675, 298739), (945, 213385), (1575, 128031), (4725, 42677)]