4057515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 8775936

約数和(自身を除く): 4718421

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1171, 3465, 3513, 5855, 8197, 10539, 12881, 17565, 24591, 38643, 40985, 52695, 64405, 73773, 90167, 115929, 122955, 193215, 270501, 368865, 450835, 579645, 811503, 1352505, 4057515]

約数ペア:

[(1, 4057515), (3, 1352505), (5, 811503), (7, 579645), (9, 450835), (11, 368865), (15, 270501), (21, 193215), (33, 122955), (35, 115929), (45, 90167), (55, 73773), (63, 64405), (77, 52695), (99, 40985), (105, 38643), (165, 24591), (231, 17565), (315, 12881), (385, 10539), (495, 8197), (693, 5855), (1155, 3513), (1171, 3465)]