3561875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 20

約数和(自身を含む): 4592280

約数和(自身を除く): 1030405

約数列:

[1, 5, 25, 41, 125, 139, 205, 625, 695, 1025, 3475, 5125, 5699, 17375, 25625, 28495, 86875, 142475, 712375, 3561875]

約数ペア:

[(1, 3561875), (5, 712375), (25, 142475), (41, 86875), (125, 28495), (139, 25625), (205, 17375), (625, 5699), (695, 5125), (1025, 3475)]