202156875

素因数分解:

$3^2\times 5^4\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 370137768

約数和(自身を除く): 167980893

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 125, 225, 249, 375, 415, 433, 625, 747, 1125, 1245, 1299, 1875, 2075, 2165, 3735, 3897, 5625, 6225, 6495, 10375, 10825, 18675, 19485, 31125, 32475, 35939, 51875, 54125, 93375, 97425, 107817, 155625, 162375, 179695, 270625, 323451, 466875, 487125, 539085, 811875, 898475, 1617255, 2435625, 2695425, 4492375, 8086275, 13477125, 22461875, 40431375, 67385625, 202156875]

約数ペア:

[(1, 202156875), (3, 67385625), (5, 40431375), (9, 22461875), (15, 13477125), (25, 8086275), (45, 4492375), (75, 2695425), (83, 2435625), (125, 1617255), (225, 898475), (249, 811875), (375, 539085), (415, 487125), (433, 466875), (625, 323451), (747, 270625), (1125, 179695), (1245, 162375), (1299, 155625), (1875, 107817), (2075, 97425), (2165, 93375), (3735, 54125), (3897, 51875), (5625, 35939), (6225, 32475), (6495, 31125), (10375, 19485), (10825, 18675)]