4187295

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 8772984

約数和(自身を除く): 4585689

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 211, 245, 315, 405, 441, 567, 633, 735, 945, 1055, 1323, 1477, 1899, 2205, 2835, 3165, 3969, 4431, 5697, 6615, 7385, 9495, 10339, 13293, 17091, 19845, 22155, 28485, 31017, 39879, 51695, 66465, 85455, 93051, 119637, 155085, 199395, 279153, 465255, 598185, 837459, 1395765, 4187295]

約数ペア:

[(1, 4187295), (3, 1395765), (5, 837459), (7, 598185), (9, 465255), (15, 279153), (21, 199395), (27, 155085), (35, 119637), (45, 93051), (49, 85455), (63, 66465), (81, 51695), (105, 39879), (135, 31017), (147, 28485), (189, 22155), (211, 19845), (245, 17091), (315, 13293), (405, 10339), (441, 9495), (567, 7385), (633, 6615), (735, 5697), (945, 4431), (1055, 3969), (1323, 3165), (1477, 2835), (1899, 2205)]