200877705

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{30367}}^1$

素因数の和:30395

約数の個数: 48

約数和(自身を含む): 415434240

約数和(自身を除く): 214556535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 30367, 91101, 151835, 212569, 273303, 455505, 637707, 819909, 1062845, 1366515, 1487983, 1913121, 3188535, 4099545, 4463949, 5739363, 7439915, 9565605, 13391847, 22319745, 28696815, 40175541, 66959235, 200877705]

約数ペア:

[(1, 200877705), (3, 66959235), (5, 40175541), (7, 28696815), (9, 22319745), (15, 13391847), (21, 9565605), (27, 7439915), (35, 5739363), (45, 4463949), (49, 4099545), (63, 3188535), (105, 1913121), (135, 1487983), (147, 1366515), (189, 1062845), (245, 819909), (315, 637707), (441, 455505), (735, 273303), (945, 212569), (1323, 151835), (2205, 91101), (6615, 30367)]