25650195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 44767968

約数和(自身を除く): 19117773

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 97, 183, 255, 289, 291, 305, 485, 867, 915, 1037, 1445, 1455, 1649, 3111, 4335, 4947, 5185, 5917, 8245, 15555, 17629, 17751, 24735, 28033, 29585, 52887, 84099, 88145, 88755, 100589, 140165, 264435, 301767, 420495, 502945, 1508835, 1710013, 5130039, 8550065, 25650195]

約数ペア:

[(1, 25650195), (3, 8550065), (5, 5130039), (15, 1710013), (17, 1508835), (51, 502945), (61, 420495), (85, 301767), (97, 264435), (183, 140165), (255, 100589), (289, 88755), (291, 88145), (305, 84099), (485, 52887), (867, 29585), (915, 28033), (1037, 24735), (1445, 17751), (1455, 17629), (1649, 15555), (3111, 8245), (4335, 5917), (4947, 5185)]