200912775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10343}}^1$

素因数の和:10400

約数の個数: 48

約数和(自身を含む): 389927424

約数和(自身を除く): 189014649

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2775, 3885, 6475, 10343, 19425, 31029, 51715, 72401, 155145, 217203, 258575, 362005, 382691, 775725, 1086015, 1148073, 1810025, 1913455, 2678837, 5430075, 5740365, 8036511, 9567275, 13394185, 28701825, 40182555, 66970925, 200912775]

約数ペア:

[(1, 200912775), (3, 66970925), (5, 40182555), (7, 28701825), (15, 13394185), (21, 9567275), (25, 8036511), (35, 5740365), (37, 5430075), (75, 2678837), (105, 1913455), (111, 1810025), (175, 1148073), (185, 1086015), (259, 775725), (525, 382691), (555, 362005), (777, 258575), (925, 217203), (1295, 155145), (2775, 72401), (3885, 51715), (6475, 31029), (10343, 19425)]