3214575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 7131488

約数和(自身を除く): 3916913

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 157, 175, 195, 225, 273, 315, 325, 455, 471, 525, 585, 785, 819, 975, 1099, 1365, 1413, 1575, 2041, 2275, 2355, 2925, 3297, 3925, 4095, 5495, 6123, 6825, 7065, 9891, 10205, 11775, 14287, 16485, 18369, 20475, 27475, 30615, 35325, 42861, 49455, 51025, 71435, 82425, 91845, 128583, 153075, 214305, 247275, 357175, 459225, 642915, 1071525, 3214575]

約数ペア:

[(1, 3214575), (3, 1071525), (5, 642915), (7, 459225), (9, 357175), (13, 247275), (15, 214305), (21, 153075), (25, 128583), (35, 91845), (39, 82425), (45, 71435), (63, 51025), (65, 49455), (75, 42861), (91, 35325), (105, 30615), (117, 27475), (157, 20475), (175, 18369), (195, 16485), (225, 14287), (273, 11775), (315, 10205), (325, 9891), (455, 7065), (471, 6825), (525, 6123), (585, 5495), (785, 4095), (819, 3925), (975, 3297), (1099, 2925), (1365, 2355), (1413, 2275), (1575, 2041)]