200459745

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51203}}^1$

素因数の和:51246

約数の個数: 32

約数和(自身を含む): 368668800

約数和(自身を除く): 168209055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51203, 153609, 256015, 460827, 768045, 1382481, 1484887, 2304135, 4454661, 6912405, 7424435, 13363983, 22273305, 40091949, 66819915, 200459745]

約数ペア:

[(1, 200459745), (3, 66819915), (5, 40091949), (9, 22273305), (15, 13363983), (27, 7424435), (29, 6912405), (45, 4454661), (87, 2304135), (135, 1484887), (145, 1382481), (261, 768045), (435, 460827), (783, 256015), (1305, 153609), (3915, 51203)]