212925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 374976

約数和(自身を除く): 162051

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 167, 255, 425, 501, 835, 1275, 2505, 2839, 4175, 8517, 12525, 14195, 42585, 70975, 212925]

約数ペア:

[(1, 212925), (3, 70975), (5, 42585), (15, 14195), (17, 12525), (25, 8517), (51, 4175), (75, 2839), (85, 2505), (167, 1275), (255, 835), (425, 501)]