28625150

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3356

約数の個数: 24

約数和(自身を含む): 53553864

約数和(自身を除く): 24928714

約数列:

[1, 2, 5, 10, 25, 50, 181, 362, 905, 1810, 3163, 4525, 6326, 9050, 15815, 31630, 79075, 158150, 572503, 1145006, 2862515, 5725030, 14312575, 28625150]

約数ペア:

[(1, 28625150), (2, 14312575), (5, 5725030), (10, 2862515), (25, 1145006), (50, 572503), (181, 158150), (362, 79075), (905, 31630), (1810, 15815), (3163, 9050), (4525, 6326)]