201965025

素因数分解:

$3^1\times 5^2\times {\mathrm{1447}}^1\times {\mathrm{1861}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 334325824

約数和(自身を除く): 132360799

約数列:

[1, 3, 5, 15, 25, 75, 1447, 1861, 4341, 5583, 7235, 9305, 21705, 27915, 36175, 46525, 108525, 139575, 2692867, 8078601, 13464335, 40393005, 67321675, 201965025]

約数ペア:

[(1, 201965025), (3, 67321675), (5, 40393005), (15, 13464335), (25, 8078601), (75, 2692867), (1447, 139575), (1861, 108525), (4341, 46525), (5583, 36175), (7235, 27915), (9305, 21705)]